Description
MOTOROLA MPC561PB/D Rev. 1, December 2001 SEMICONDUCTOR PRODUCT BRIEF MPC561/MPC562 MPC563/MPC564 Product Brief MPC561/MPC562 / MPC563/MPC564 RISC MCU Including Peripheral Pin Multiplexing with Flash and Code Compression Options Features The MPC561/MPC562 / MPC563/MPC564 are members of the Motorola MPC500 RISC Microcontroller family. As shown in the block diagram, they are composed of: • High performance CPU system — High performance core • Single issue integer core • Compatible with PowerPC instruction set architecture • Precise exception model • Floating point • Extensive system development support — On-chip watchpoints and breakpoints — Program flow tracking — Background debug mode (BDM) — IEEE-ISTO Nexus 5001-1999 Class 3 Debug Interface — MPC500 system interface (USIU, BBC, L2U) — Fully static design — Four major power saving modes • On, doze, sleep, deep-sleep and power-down — 32-Kbyte static RAM (CALRAM) — 512-Kbyte flash (UC3F) on MPC563/MPC564 — General-purpose I/O support • On address (24) and data (32) pins • 16 GPIO in MIOS14 • Many peripheral pins can be used as GPIO when not used as primary functions • 2.6-V outputs on external bus pins • PPM (peripheral pin multiplexing with parallel-to-serial driver) module • Available in package or die — Plastic ball grid array (PBGA) packaging Key Feature Details MPC500 System Interface (USIU) • System configuration and protection features: — Periodic-interrupt timer — Bus monitor — Software watchdog timer — Real-time clock (RTC) This document contains information on a new product. Specifications and information herein are subject to change without notice. © MOTOROLA 2001, All Rights Reserved — Decrementer — Time base • Clock synthesizer • Power management • Reset controller • External bus interface that tolerates 5-V inputs, provides 2.6-V outputs and supports multiple-master designs • Enhanced interrupt controller that supports up to eight external and 40 internal interrupts, simplifies the interrupt structure and decreases interrupt processing time • USIU supports dual mapping to map part of one internal/external memory to another external memory • USIU supports dual mapping of flash on MPC563 and MPC564 to move part of internal flash memory to external bus for development • External bus, supporting non-wraparound burst for instruction fetches, with up to 8 instructions per memory cycle Burst Buffer Controller (BBC) Module • Support for enhanced interrupt controller (EIC) • Support for enhanced exception table relocation feature • Branch target buffer • Contains 2-Kbytes of decompression RAM (DECRAM) for code compression. This RAM may also be used as general-purpose RAM when code compression feature not used. Flexible Memory Protection Unit • Flexible memory protection units (MPU) in BBC and L2U • Default attributes available in one global entry • Attribute support for speculative accesses • Up to eight memory regions are supported, four for data and four for instructions Memory Controller • Four flexible chip selects via memory controller • 24-bit address and 32-bit data buses • 4-Kbyte to one 16-Mbyte (data) or four-Gbyte (instruction) region size support • Supports enhanced external burst • Up to eight-beat transfer bursts, two-clock minimum bus transactions • Use with SRAM, EPROM, flash and other peripherals • Byte selects or write enables • 32-bit address decodes with bit masks • Four regions 512-Kbytes of CDR3 Flash EEPROM Memory (UC3F) – MPC563 Only • One 512-Kbyte module • Page read mode • Block (64 Kbytes) erasable • External 4.75- to 5.25-V VFLASH power supply for program, erase, and read operations 32-Kbyte static RAM (CALRAM) • Composed of one 32-Kbyte CALRAM module — 28-Kbyte static RAM — 4-Kbyte calibration (overlay) RAM feature that allows calibration of flash-based constants • Eight 512-byte overlay regions • One clock fast accesses • Two-clock cycle access option for power saving • Keep-alive power (VDDSRAM) for data retention MPC561/MPC563 PRODUCT BRIEF MOTOROLA 2 General-Purpose I/O Support • 24 Address pins and 32 data pins can be used for general-purpose I/O in single-chip mode • 16 GPIO in MIOS14 • Many peripheral pins can be used as GPIO when not used as primary functions • 2.6-V outputs on external bus pins • 5-V outputs with slew rate control NEXUS Debug Port (Class 3) • Compliant with Class 3 of the IEEE-ISTO Nexus 5001-1999 • Program trace via branch trace messaging (BTM) • Data trace via data write messaging (DWM) and data read messaging (DRM) • Ownership trace via ownership trace messaging (OTM) • Run-time access to on-chip memory map and MPC5xx special purpose registers (SPRs) via the READI read/write access protocol • Watchpoint messaging via the auxiliary port • Reduced-port mode (1 MDI, 2 MDO) or full-port mode (2 MDI. 8 MDO) • All features configurable and controllable via the auxiliary port • Security features for production environment • Supports the RCPU debug mode via the auxiliary port • READI module can be reset independent of system reset Integrated I/O System Two Time Processor Units (TPU3) • True 5-V I/O • Two time processing units (TPU3) with16 channels each • Each TPU3 is a micro-coded timer subsystem • Eight-Kbytes of dual port TPU RAM (DPTRAM) shared by two TPU3 modules for TPU micro-code 22-Channel Modular I/O System (MIOS14) • Six modulus counter sub-modules (MCSM) • 10 double-action sub-modules (DASM) • 12 dedicated PWM sub-modules (PWMSM) • One MIOS14 16-bit parallel port I/O sub-modules (MPIOSM) Two Enhanced Queued Analog-to-Digital Converter Modules (QADC64E) • Two queued analog-to-digital converter modules (QADC64_A, QADC64_B) providing a total of 32 analog channels • 16 analog input channels on each QADC64E module using internal multiplexing • Directly supports up to four external multiplexers • Up to 41 total input channels on the two QADC64E modules with external multiplexing • Software configurable to operate in Enhanced or Legacy (MPC555 compatible) mode • Unused analog channels can be used as digital input/output pins — GPIO on all channels in Enhanced mode • 10-bit A/D converter with internal sample/hold • Typical conversion time of less than 5 µs (>200 K samples/second) • Two conversion command queues of variable length • Automated queue modes initiated by: — External edge trigger — Software command — Periodic/interval timer within QADC64E module, that can be assigned to both queue 1 and 2 — External Gated trigger (queue 1only) • 64 result registers — Output data is right- or left-justified, signed or unsigned MPC561/MPC563 PRODUCT BRIEF MOTOROLA 3 • Alternate reference input (ALTREF), with control in the conversion command word (CCW) Three CAN 2.0B Controller (TouCAN) Modules • Three TouCAN modules (TOUCAN_A, TOUCAN_B, TOUCAN_C) • Each TouCAN provides the following features: — 16 message buffers each, programmable I/O modes — Maskable interrupts — Independent of the transmission medium (external transceiver is assumed) — Open network architecture, multi-master concept — High immunity to EMI — Short latency time for high-priority messages — Low-power sleep mode, with programmable wake-up on bus activity — TOUCAN_C pins are shared with MIOS14 GPIO or QSMCM Queued Serial Multi-Channel Module (QSMCM) • One queued serial module with one queued SPI and two SCIs (QSMCM) • QSMCM matches full MPC555 QSMCM functionality • Queued SPI — Provides full-duplex communication port for peripheral expansion or inter-processor communication — Up to 32 preprogrammed transfers, reducing overhead — Synchronous serial interface with baud rate of up to system clock / 4 — Four programmable peripheral-selects pins: — Support up to 16 devices with external decoding — Support up to eight devices with internal decoding — Special wrap-around mode allows continuous sampling of a serial peripheral for efficient interfacing to serial analog-to-digital (A/D) converters • SCI — UART mode provides NRZ format and half- or full-duplex interface — 16 register receive buffers and 16 register transmit buffers on one SCI — Advanced error detection and optional parity generation and detection — Word-length programmable as eight or nine bits — Separate transmitter and receiver enable bits, and double buffering of data — Wake-up functions allow the CPU to run uninterrupted until either a true idle line is detected, or a new address byte is received Peripheral Pin Multiplexing (PPM) PPM • Synchronous serial interface between the microprocessor and an external device • Four internal parallel data sources can be multiplexed through the PPM — TPU3_A: 16 channels — TPU3_B: 16 channels — MIOS14: 12 PWM channels, 4 MDA channels — Internal GPIO: 16 general-purpose inputs, 16 general-purpose outputs • Software configurable stream size • Software configurable clock (TCLK) based on system clock • Software selectable clock modes (SPI mode and TDM mode) • Software selectable operation modes — Continuous mode — Start-transmit-receive (STR) mode • Software configurable internal modules interconnect (shorting) MPC561/MPC563 PRODUCT BRIEF MOTOROLA 4 MPC561/MPC562 / MPC563/MPC564 Optional Features The following are optional features of the MPC561/MPC562 / MPC563/MPC564: • 56-MHz operation (40 MHz is default) • Code compression supported on the MPC562 and the MPC564 — Compression reduces instruction memory requirements by 40-50% — Compression optimized for automotive (non-cached) applications • 512 Kbytes flash (available on the MPC563/MPC564 only) — Single array — Page mode read — Block (64 Kbytes) erasable — External 4.75- to 5.25-V VFLASH program, erase, and read power supply JTAG 512 Kbytes Flash (on MPC563/ MPC564 on

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