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M16C/62P Group (M16C/62P, M16C/62PT)
8
Port P0
Internal peripheral functions
Timer (16-bit)
Output (timer A): 5
Input (timer B): 6
Watchdog timer
(15 bits)
DMAC
(2 channels)
D/A converter
(8 bits X 2 channels)
NOTES :
1. ROM size depends on microcomputer type.
2. RAM size depends on microcomputer type.
3. To use a UART2, set the CRD bit in the U2C0 register to "1" (CTS/RTS function disabled).
4. There is no external connections for port P1, P4_4 to P4_7, P7_2 to P7_5 and P9_1 in 80-pin version.
Set the direction bits in these ports to "1" (output mode), and set the output data to "0" ("L") using the program.
Figure 1.2 M16C/62P Group (M16C/62P, M16C/62PT) 80-pin version Block Diagram
R
e
. v
2
3 .
0
S
e
p
0
, 1
2
0
0
4
R
E
J
0
9
B
0
1
8
5
0 -
2
3
0
Z
8
8
Port P2
Port P3
(4)
A/D converter
(10 bits
X
Expandable up to 26 channels)
UART or
clock synchronous serial I/O (2 channels)
UART
CRC arithmetic circuit (CCITT )
(Polynomial : X
M16C/60 series16-bit CPU core
R0H
R0L
R1H
R1L
R2
R3
A0
A1
FB
page 6
f o
3
6
4
4
8
Port P4
Port P5
System clock
generation circuit
8 channels
XIN-XOUT
XCIN-XCOUT
PLL frequency synthesizer
On-chip oscillator
(1 channel)
(3)
Clock synchronous serial I/O
(8 bits
16
12
5
+X
+X
+1)
SB
USP
ISP
INTB
PC
FLG
8
Port P6
2 channels)
X
Memory
(1)
ROM
(2)
RAM
Multiplier
1. Overview
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