Philips 32HF7445/93 Service Manual page 68

EN 68 9. TPT1.1HA LA
9.4.2 Diagram B2A, M16C/62P
Block Diagram
8
Port P0
Internal peripheral functions
Timer (16-bit)
Output (timer A): 5
Input (timer B): 6
Three-phase motor
control circuit
Watchdog timer
(15 bits)
DMAC
(2 channels)
D-A converter
(8 bits X 2 channels)
<V
CC1
Port P11
(Note 3)
8
Pin Configuration
P0 /AN
7
P0 /AN
6
P0 /AN
5
P0 /AN
4
P0 /AN
3
P0 /AN
2
P0 /AN
1
P0 /AN
0
P10
7
P10
6
P10
5
P10
4
P10
P10
P10
P10
P9 /AD
7 TRG
Note: P70 and P7
江南家电维修论坛会员专用！
http://bbs.520101.com
Circuit Descriptions, Abbreviation List, and IC Data Sheets
8 8 8
Port P1 Port P2 Port P3
<V ports>
CC2
A-D converter
(10 bits 8 channels
X
Expandable up to 26 channels)
UART or
clock synchronous serial I/O
(8 bits 3 channels)
X
CRC arithmetic circuit (CCITT )
16
(Polynomial : X
M16C/60 series16-bit CPU core
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
ports> <V ports>
CC2
Port P14
Port P12 Port P13
(Note 3) (Note 3)
2 8 8
80 79 78 77 76 75 74 73 72 71 70
/D
07 7 81
/D
82
06 6
/D
83
05 5
/D
04 4 84
/D
85
03 3
/D
02 2 86
/D 87
01 1
/D
88
00 0
/AN /KI
7 3 89
M16C/62P Group
/AN /KI
90
6 2
/AN /KI
91
5 1
/AN KI
4/ 0 92
/AN
93
3 3
/AN
94
2 2
/AN 95
1 1
AV
96
SS
/AN
0 0 97
V 98
REF
AV
99
CC
/S 4
IN 100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
are N channel open-drain output pins.
1
Figure 9-4 Internal block diagram and pin configuration
8 8
Port P4 Port P5 Port P6
<V
CC1
System clock generator
X -X
IN OUT
X -X
CIN COUT
PLL frequency synthesizer
Ring oscillator
Clock synchronous serial I/O
(8 bits 2 channels)
X
12 5
+X +X +1)
Memory
SB ROM
(Note 1)
USP
RAM
ISP
(Note 2)
INTB
PC
FLG
Multiplier
(Note 3)
Note 1: ROM size depends on microcomputer type.
Note 2: RAM size depends on microcomputer type.
Note 3: Ports P11 to P14 exist only in 128-pin version.
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
8
ports>
51
P4 /CS0
50 4
P4 /CS1
49 5
P4 /CS2
48 6
P4 /CS3
47
7
P5 /WRL/WR
46
0
45 P5 /WRH/BHE
1
44 P5 /RD
2
43 P5 /BCLK
3
42 P5 /HLDA
4
41 P5 /HOLD
5
40 P5 /ALE
6
39 P5 /RDY/CLK
7 OUT
38 P6 /CTS /RTS
0 0 0
37 P6 /CLK
1 0
36 P6 /RxD /SCL
2 0 0
35 P6 /T D /SDA
3 X 0 0
34 P6 /CTS /RTS /CTS /CLKS
4 1 1 0 1
33 P6 /CLK
5 1
32 P6 /RxD /SCL
6 1 1
P6 /T D /SDA
31
7 X 1 1
Package: 100P6S-A
H_17360_054.eps
140907