M16C6K9 Datasheet, PDF (6/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
Description
Block Diagram
Fig.AA-3 is a block diagram of the M16C/6K9 (144-pin version) group.
8
8
8
8
8
8
8
I/O ports
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
Internal peripheral function
Timer
Timer TA0(16 bits)
Timer TA1(16 bits)
Timer TA2(16 bits)
Timer TA3(16 bits)
Timer TA4(16 bits)
Timer TB0(16 bits)
Timer TB1(16 bits)
Timer TB2(16 bits)
Timer TB3(16 bits)
Timer TB4(16 bits)
Timer TB5(16 bits)
Watchdog timer
A-D converter
(10 bits x 8 channels
Expandable up to 10 channels)
UART/clock synchronous SI/O
(8 bits x 3 channels)
Comparator
(8 channels)
Host interface
(LPC bus interface x 4 channels)
System clock generator
XIN-XOUT
XCIN-XCOUT
Clock synchronous SI/O
(8 bits x 2channels)
I² C bus interface
(Note 3)
PWM output
(8 bits x 6channels)
(15 bits)
DMAC
(2 channels)
D-A converter
(8 bits x 2channels)
PS2 interface
(3 channels)
Serial interrupt output
(6 factors)
M16C/60 series 16-bit CPU core
Registers
RR0RR1HH01HHR2R3FA0A1BRRFAAB0123RLRLRR0101LL
Program counter
PC
Stack pointer
ISP
USP
Vector table
INTB
Flag register
SB
FLG
Memory
ROM
(Note1)
RAM
(Note2)
Multiplier
Port P16
Port P15
Port P14
Port P13
2
8
8
8
Note1 : ROM size depends on MCU type.
Note2 : RAM size depends on MCU type.
Note3 : A number of channels depends on MCU type.
Fig.AA-3 Block diagram of M16C/6K9 (144-pin version) group
Port P12
8
Port P11
8
Rev.1.00 Jun 06, 2003 page 6 of 290