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M16C6K9

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER



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M16C6K9 pdf
M16C/6K9 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Description
REJ03B0041-0100Z
Rev.1.00
2003.06.06
Description
The M16C/6K9 group of single-chip microcomputers are built using the high-performance silicon gate
CMOS process using a M16C/60 Series CPU core and are packaged in a 144-pin plastic molded QFP.
These single-chip microcomputers operate using sophisticated instructions featuring a high level of instruc-
tion efficiency. To communicate with host CPU, the LPC bus interface is built in. In this way, this MCU can
work as slave controller in the personal computer system.
The specification is target oriented specification for the development of M16C/6K9.
Features
• Memory capacity .................................... ROM (See Figure AA-4 ROM Expansion)
RAM 3K to 5K bytes
• The Min. time of instruction execution ... 62.5ns (f(XIN)=16MHz, with 0 wait, Vcc=3.3V)
• Supply voltage ....................................... 3.0 to 3.6V (f(XIN)=8MHZ with 0 wait)
• Supply voltage for Program/Erase ......... 3.0 to 3.6V (CPU reprogram mode, f(XIN)=16MHZ with 1 wait)
• Low power consumption ........................ 52.8mW ( f(XIN)=16MHZ, with 0 wait, VCC = 3.3V)
• Interrupts ................................................ 38 internal and 16 external interrupt sources, 4 software
interrupt sources; 7 levels (including key input interrupt)
• Key input interrupts .................................. 2 (8 inputs shared with1 interrupt request X 1;
8 inputs (with event latch) shared with1 interrupt request X 1)
• Multifunction 16-bit timer ........................ 5 output timers + 6 input timers
• Serial I/O ................................................ 5 channels (3 for UART or clock synchronous, 2 for clock synchronous)
• DMAC .................................................... 2 channels
• Host interface ......................................... LPC bus interface X 4
• A-D converter ......................................... 10 bits X 8 channels (Expandable up to 10 channels)
• D-A converter ......................................... 8 bits X 2 channels
• Comparator circuit ................................. 8 channels
• PWM ...................................................... 8 bits X 6 channels
• Watchdog timer ...................................... 1
• I2C bus interface .................................... 3 channels : M306K9FCLRP, 2 channels : M306K9F8LRP
• PS/2 interface ........................................ 3 channels
• Serial interrupt output ............................ 6 factors (2 fixed factors, 4 programmable factors)
• Programmable I/O ................................. 129
_______
• Input port ................................................ 1 (P85 shared with NMI pin)
• Clock generating circuit ......................... 2 built-in clock generation circuits
(built-in feedback resistor, and external ceramic)
Applications
Notebook PC, others
Specifications written in this
manual are believed to be ac-
curate, but are not guaranteed
to be entirely free of error.
Specifications in this data sheet
may be changed for functional
or performance improvements.
Please make sure your manual
is the latest edition.
Rev.1.00 Jun 06, 2003 page 1 of 290



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M16C6K9 pdf
M16C/6K9 Group
Description
------Table of Contents------
Central Processing Unit (CPU) ..................... 14
Reset ............................................................. 17
Processor Mode ............................................ 27
Clock Generating Circuit ............................... 30
Protection ...................................................... 39
Interrupts ....................................................... 40
Watchdog Timer ............................................ 68
DMAC ........................................................... 70
Timer ............................................................. 79
Serial I/O ....................................................... 97
A-D Converter ............................................. 131
D-A Converter ............................................. 141
Comparator Circuit ...................................... 143
PWM Output Circuit .................................... 145
LPC Bus Interface ....................................... 149
Serial interrupt output .................................. 167
MULTI-MASTER I2C-BUS Interface ............ 178
PS2 Interface .............................................. 209
Programmable I/O Ports ............................. 224
Electrical Characteristics ............................. 246
Flash Memory Version ................................ 259
Rev.1.00 Jun 06, 2003 page 2 of 290



Part Number M16C6K9
Description SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Maker Renesas - Renesas
Total Page 30 Pages
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