M16C30P Datasheet, PDF (3/57 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/30P Group
1.3 Block Diagram
Figure 1.1 is a M16C/30P Group Block Diagram.
8
8
8
8
8
8
8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5
Port P6
Internal peripheral functions
Timer (16-bit)
Output (timer A): 3
Input (timer B): 3
Watchdog timer
(15 bits)
DMAC
(2 channels)
A/D converter
(10 bits X 18 channels)
UART or
clock synchronous serial I/O
(3 channels)
CRC arithmetic circuit (CCITT )
(Polynomial : X¹⁶+X¹²+X⁵+1)
System clock
generation circuit
XIN-XOUT
XCIN-XCOUT
M16C/60 series16-bit CPU core
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
SB
USP
ISP
INTB
PC
FLG
Memory
ROM ⁽¹⁾
RAM ⁽²⁾
Multiplier
1. Overview
NOTES :
1. ROM size depends on microcomputer type.
2. RAM size depends on microcomputer type.
Figure 1.1 M16C/30P Group Block Diagram
Rev.1.22 Mar 30, 2007 Page 3 of 53
REJ03B0088-0122