D12332VFC20V Renesas Electronics America, D12332VFC20V Datasheet - Page 413

• Manufacturer Part Number: D12332VFC20V
• Description: IC H8S/2332 MCU ROMLESS 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12332VFC20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

9.9
9.9.1
Port 8 is a 7-bit I/O port. Port 8 pins also function as DMAC I/O pins (DREQ
DREQ
port 8 pin configuration.
1
, TEND
Port 8
Overview
1
, and DACK
Port 8
1
) and a bus control signal input pin (WAIT). Figure 9.8 shows the
Figure 9.8 Port 8 Pin Functions
Port 8 pins
P8
P8
P8
P8
P8
P8
P8
6
5
4
3
2
1
0
/ WAIT
/ DACK
/ DACK
/ TEND
/ TEND
/ DREQ
/ DREQ
1
0
1
0
1
0
Rev.4.00 Sep. 07, 2007 Page 381 of 1210
Pin functions in modes 4 to 6
P8
P8
P8
P8
P8
P8
P8
Pin functions in mode 7
P8
P8
P8
P8
P8
P8
P8
6
5
4
3
2
1
0
6
5
4
3
2
1
0
(I/O) / WAIT (input)
(I/O) / DACK
(I/O) / DACK
(I/O) / TEND
(I/O) / TEND
(I/O) / DREQ
(I/O) / DREQ
(I/O)
(I/O) / DACK
(I/O) / DACK
(I/O) / TEND
(I/O) / TEND
(I/O) / DREQ
(I/O) / DREQ
1
0
1
0
1
0
1
0
1
0
1
0
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(input)
(input)
(input)
(input)
0
, TEND
REJ09B0245-0400
0
, DACK
0
,