D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 383

• Manufacturer Part Number: D12321VF25V
• Description: IC H8S/2300 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Port F • 8-bit I/O
Port G • 5-bit I/O
Notes: 1. Only modes 4 and 5 are provided in the ROMless version.
Port Description
2. The DACK1, DACK0, TEND1, DREQ1, TEND0, DREQ0 and LCAS are not supported
3. After a reset in mode 6.
4. After a reset in mode 4 or 5.
port
port
in the H8S/2321.
PF
PF
PG
PG
PG
PG
PG
1
0
4
3
2
1
0
/BACK
/BREQ
/CS
/CS
/CS
/CS
/CAS *
0
1
2
3
2
Pins
When BRLE = 0 (after reset): I/O port
When BRLE = 1: BREQ input, BACK output
When DDR = 0 *
When DDR = 1 *
When DDR = 0 (after reset): input port
When CS167E = 0 and DDR = 1: output port
When CS167E = 1 and DDR = 1: CS1
output
When DDR = 0 (after reset): input port
When CS25E = 0 and DDR = 1: output port
When CS25E = 1 and DDR = 1: CS2 output
When DDR = 0 (after reset): input port
When CS25E = 0 and DDR = 1: output port
When CS25E = 1 and DDR = 1: CS3 output
DRAM space set: CAS output
Otherwise (after reset): I/O port
Mode 4 *
1
Rev.6.00 Sep. 27, 2007 Page 351 of 1268
3
4
: input port
: CS0 output
Mode 5 *
1
Mode 6
Section 9 I/O Ports
REJ09B0220-0600
I/O ports
I/O ports
Mode 7