KS88C4616/C4632/P4632
PRODUCT OVERVIEW
1
PRODUCT OVERVIEW
SAM8 PRODUCT FAMILY
Samsung's new SAM8 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes. A dual address/data bus architecture and a large number of bit- or nibble-configurable I/O ports provide a flexible programming environment for applications with varied memory and I/O requirements. Timer/counters with selectable operating modes are included to support real-time operations. Many SAM8 microcontrollers have an external interface that provides access to external memory and other peripheral devices. A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum six CPU clocks) can be assigned to one interrupt level at a time.
KS88C4616/C4632 MICROCONTROLLER
The KS88C4616/C4632 single-chip 8-bit microcontroller is designed for useful 10-bit resolution A/D converter, UART, SIO, ZCD extended PWM application field. Its powerful SAM87 CPU architecture includes. The internal register file is logically expanded to increase the on-chip register space. The KS88C4616/C4632 has 16/32 K bytes of on-chip program ROM. A sophisticated bus interface enables access to external memory and other peripherals when you use the chip in ROM-less mode. Following Samsung's modular design approach, the following peripherals are integrated with the SAM87 core: — Large number of programmable I/O ports (total 56 pins) — One asynchronous UART module — One synchronous SIO module — Analog-to-digital converter with eight input channels and 10-bit resolution — One 8-bit basic timer for watchdog function — One 8-bit timer/counter with three operating modes (timer 0) — One 8-bit timer for zero-cross detection circuit (timer 2) — Two general-purpose 16-bit timer/counters with four operating modes (timer module 1) — PWM block with one capture module, 16-bit timer/counter, PWM extension mode, and two PWM outputs — One zero cross detection module The KS88C4616/C4632 is a versatile general-purpose microcontroller that is ideal for use in a wide range of electronics applications requiring complex timer/counter, PWM, capture, SIO, UART and ZCD functions. It is available in a 64-pin SDIP or 64-pin QFP package.
OTP
The KS88P4632 is an OTP (One Time Programmable) version of the KS88C4616/C4632 microcontroller. The KS88P4632 microcontroller has an on-chip 32-Kbyte one-time-programmable EPROM instead of a masked ROM. The KS88P4632 is comparable to the KS88C4616/C4632, both in function and in pin configuration.
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PRODUCT OVERVIEW
KS88C4616/C4632/P4632
FEATURES
CPU • SAM87 CPU core Timer/Counters • • Memory • • • 528-byte general purpose register area 16/32-Kbyte internal program memory ROM-less operating mode • • One 8-bit basic timer for watchdog function One 8-bit timer/counter with three operating modes (timer 0) One 8-bit timer for the zero-cross detection circuit Two 16-bit general-purpose timer/counters with four operating modes (timer C and D)
External Interface • • 64-Kbyte external data memory area 64-Kbyte external program memory area (ROM-less mode)
UART • • One UART module Full duplex serial I/O interface with three UART modes
Instruction Set • • 79 instructions IDLE and STOP instructions added for power-down modes
A/D Converter • • • Eight analog input pins 10-bit conversion resolution 20 µs conversion time (10 MHz CPU clock)
Instruction Execution Time • 500 ns at 12 MHz fOSC (minimum) Zero Cross Detection Circuit • Interrupts • • • 21 interrupt sources and 21 vectors Eight interrupt levels Fast interrupt processing Zero cross detection circuit that generates a digital signal in synchronization with an AC signal input
Buzzer Frequency Output • 200 Hz to 20 kHz signal can be generated
General I/O • • Seven I/O ports (total 56 pins) Seven bit-programmable ports
Oscillator Frequency • • 1 MHz to 12 MHz external crystal oscillator Maximum 12 MHz CPU clock
PWM and Capture • • Two 14-bit PWM output One capture
Operating Temperature Range • – 40°C to + 85°C
Operating Voltage Range Serial I/O • • • One synchronous serial I/O module Selectable transmit and receive rates Selectable baud rate for Rx and Tx respectively Package Types • 64-pin SDIP, 64-pin QFP • 2.7 V to 5.5 V
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KS88C4616/C4632/P4632
PRODUCT OVERVIEW
BLOCK DIAGRAM
P0.0-P0.7 (A8-A15)
P1.0-P1.7 (AD0-AD7)
P2.0-P2.3 P2.4/ZCD-P2.7/INT3
Basic Timer
Port 0
Port 1
Port 0
XIN XOUT T0CK T0 TCG TDG TCCK TDCK PWM0 PWM1 CAPA SI SO
SCK
SAM8 BUS OSC Port 3 Timer P3.0-P3.7
Port I/O and Interrupt Control
Timers C and D PWM/ CAP
Port 4
P4.0/INT4P4.7/INT11
SAM8 CPU
Port 5 P5.0-P5.7
SIO
RxD TxD ADC0 -ADC7
UART
16/32-Kbyte ROM
ADC
528-byte Register File
Port 6
P6.0-P6.7
Figure 1-1. Block Diagram
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PRODUCT OVERVIEW
KS88C4616/C4632/P4632
PIN ASSIGNMENTS
P0.7/A15 P0.6/A14 P0.5/A13 P0.4/A12 P0.3/A11 P0.2/A10 P0.1/A9 P0.0/A8 P4.7/INT11/TDG P4.6/INT10/TCG P4.5/INT9/TDCK P4.4/INT8/TCCK P4.3/INT7/CAPA P4.2/INT6 P4.1/INT5/RxD VDD VSS XOUT XIN EA P4.0/INT4 P3.7/TxD
RESET
P3.6/SO P3.5/SI P3.4/SCK P3.3/T0CK P3.2/T0 P3.1/PWM1 P3.0/PWM0 P2.7/INT3 P2.6/INT2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
KS88C4616 KS88C4632 (64-SDIP-750)
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
P1.0/AD0 P1.1/AD1 P1.2/AD2 P1.3/AD3 P1.4/AD4 P1.5/AD5 P1.6/AD6 P1.7/AD7 P5.7/ADC7 P5.6/ADC6 P5.5/ADC5 P5.4/ADC4 P5.3/ADC3 P5.2/ADC2 P5.1/ADC1 P5.0/ADC0 AVSS AVREF P6.7 P6.6 P6.5 P6.4 P6.3 P6.2 P6.1 P6.0 P2.0/AS P2.1/DS P2.2/R/W P2.3/DM P2.4/ZCD P2.5/BUZ
Figure 1-2. Pin Assignment Diagram (64-Pin SDIP Package)
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KS88C4616/C4632/P4632
PRODUCT OVERVIEW
64 63 62 61 60 59 58 57 56 55 54 53 52
P0.1/A9 P0.2/A10 P0.3/A11 P0.4/A12 P0.5/A13 P0.6/A14 P0.7/A15 P1.0/AD0 P1.1/AD1 P1.2/AD2 P1.3/AD3 P1.4/AD4 P1.5/AD5
P0.0/A8 P4.7/INT11/TDG P4.6/INT10/TCG P4.5/INT9/TDCK P4.4/INT8/TCCK P4.3/INT7CAPA P4.2/INT6 P4.1/INT5/RxD VDD VSS XOUT XIN EA P4.0/INT4 P3.7/TxD
RESET
P3.6/SO P3.5/SI P3.4/SCK
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
KS88C4616 KS88C4632 (64-QFP-1420F)
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
P1.6/AD6 P1.7/AD7 P5.7/ADC7 P5.6/ADC6 P5.5/ADC5 P5.4/ADC4 P5.3/ADC3 P5.2/ADC2 P5.1/ADC1 P5.0/ADC0 AVSS AVREF P6.7 P6.6 P6.5 P6.4 P6.3 P6.2 P6.1
Figure 1-3. Pin Assignment Diagram (64-Pin QFP Package)
P3.3/T0CK P3.2/T0 P3.1/PWM1 P3.0/PWM0 P2.7/INT3 P2.6/INT2 P2.5/BUZ P2.4/ZCD P2.3/DM P2.2/R/W P2.1/DS P2.0/AS P6.0
20 21 22 23 24 25 26 27 28 29 30 31 32
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PRODUCT OVERVIEW
KS88C4616/C4632/P4632
Table 1-1. KS88C4616/C4632 Pin Descriptions Pin Name P0.0–P0.7 Pin Type I/O Pin Description Bit-programmable I/O port for Schmitt trigger input or push-pull, open-drain, output. Pull-up resistors are assignable by software. Port 0 can also be configured as external interface address line A8–A15 Same general characteristics as port 0. Port 1 can also be configured as external interface address/data lines AD0–AD7 Bit-programmable I/O port for Schmitt trigger input or push-pull output. P2.0–P2.3 can be configured for external bus control signals. P2.4–P2.7 are used for general I/O or for the ZCD, BUZ, INT2 and INT3 Bit-programmable I/O port for Schmitt trigger input or push-pull output. Each port 3 pin has an alternative function: P3.0: PWM0 (PWM0 module output) P3.1: PWM1 (PWM1 module ouptut) P3.2: T0 (T0 capture input or PWM output) P3.3: T0CK (timer 0 external clock input) P3.4: SCK (SIO module input) P3.5: SI (SIO module clock I/O) P3.6: SO (SIO module output) P3.7: TxD: SO1 (The T0 function for P3.2 is selected using the T0CON register.) Bit-programmable I/O port for Schmitt trigger input or push-pull output. Port 4 pins are used external interrupts INT4–INT11 or for the following share functions: P4.1: RxD (UART module input) P4.3: CAPA (capture input) P4.4: TCCK (timer/counter C clock input) P4.5: TDCK (timer/counter D clock input) P4.6: TCG (timer C gate input) P4.7: TDG (timer D gate input) Circuit Number 1 Pin Number 8–1 (1, 64–58) Share Pins – A8–A15
P1.0–P1.7
I/O
1
64–57 (57–50) 38–35 (31–28) 34–31 (27–24) 30–22 (23–15)
– AD0–AD7 – AS, DS DM, R/W ZCD, BUZ INT2, INT3 (See pin description)
P2.0–P2.3
I/O
2
P2.4–P2.7 P3.0–P3.7 I/O
3 4
P4.0–P4.7
I/O
5
21, 15–9 (14–2)
(See pin description)
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KS88C4616/C4632/P4632
PRODUCT OVERVIEW
Table 1-1. KS88C4616/C4632 Pin Descriptions (Continued) Pin Name P5.0–P5.7 Pin Type I/O Pin Description Bit-programmable I/O port for Schmitt trigger input or push-pull, output. Pull-up resistors are assignable by software. Port 5 pins can also be used as A/D converter inputs. Individual pins are software configurable as input or push-pull, open-drain, output. Pull-up resistors are assignable by software. External interface address/data line External bus control signals Circuit Number 6 Pin Number 49–56 (42–49) Share Pins ADC0– ADC7
P6.0–P6.7
I/O
1
39–46 (32–39) 64–57 (57–50) 38–35 (31–28)
–
AD0–AD7
AS DS R/W DM
I/O I/O
6 2
P1.0–P1.7 P2.0–P2.3
ZCD BUZ PWM0 PWM1 T0 (CAP) T0CK SCK SI, SO TxD INT2–INT3 INT4 RxD/INT5 INT6 CAPA/INT7
I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
Zero cross detector input 200 Hz–20 kHz frequency output for buzzer sound PWM output T0 capture input or PWM output External clock input for Timer 0 SIO clock signal SIO data input/output UART data output External interrupts: the triggering edge is selectable. External interrupts: the triggering edge is selectable. UART data input or external interrupt: the triggering edge is selectable. Capture module input or external interrupt: the triggering edge is selectable.
2 2 3 3 3 3 3 3 2
