参数资料
型号: M308A3SGP
元件分类: 微控制器/微处理器
英文描述: MROM, 32 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 70/70页
文件大小: 1203K
代理商: M308A3SGP
M32C/8A Group
1. Overview
REJ03B0213-0111 Rev.1.11 Mar 31, 2009
Page 7 of 66
1.3
Block Diagram
Figure 1.2 shows a block diagram of the M32C/8A Group.
Port P0
8-bit D/A converters:
2 circuits
Serial Interface: 5 channels
X/Y converter:
16 bits
× 16 bits
CRC
calculation circuit
X16 + X12 + X5 + 1 (CCITT)
10-bit A/D converter:
1 circuit, 18 input(3)
Port P13
Port P12
Port P11
RAM
Multiplier
FLG
ISP
INTB
USP
PC
SVF
SVP
VCT
<VCC2>
<VCC1>
<VCC2>
Internal peripheral functions
Memory
R0H
R0L
R2
M32C/80 Series CPU core
Port P1
Port P2
Port P3
Port P4
Port P5
Port P6
Port P7
Watchdog timer (15 bits)
Clock generation circuits:
XIN-XOUT
XCIN-XCOUT
On-chip oscillator
PLL frequency synthesizer
DMAC: 4 channels
DMACII
Three-phase motor
control circuit
Timers (16-bit)
 Output (timer A): 5
 Input (timer B): 6
R1H
R1L
R3
FB
SB
A0
A1
8
5
Port P15
Port P14
Port P10
<VCC1>
8
7
Port P9
8
P8_5
Port P8
7
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Ports P0 to P5 function as bus control pins when using in microprocessor mode .
Port P1 can function as I/O port when using with 8-bit external bus width.
3. 18 channels are available in the 144-pin package. 10 channels are available in the 100-pin package.
(2)
(1)
Figure 1.2
M32C/8A GroupM32C/8A Group Block Diagram
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