DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 467

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -
• Other names: HD64F2328BVF25V

Pin
PF
9.14
9.14.1
Port G is a 5-bit I/O port. Port G pins also function as bus control signal output pins (CS
and CAS * ). Enabling or disabling of CS
Figure 9.23 shows the port G pin configuration.
Note: * CAS is not supported in the H8S/2321.
Note: * CAS is not supported in the H8S/2321.
0
/BREQ
Port G
Port G
Overview
The pin function is switched as shown below according to the combination of
the operating mode, and bits BRLE and PF0DDR.
Selection Method and Pin Functions
Port G pins
PG
PG
PG
PG
PG
Operating
Mode
BRLE
PF0DDR
Pin function
4
3
2
1
0
/ CS
/ CS
/ CS
/ CS
/ CAS *
0
1
2
3
Figure 9.23 Port G Pin Functions
input pin
Pin functions in modes 4 to 6
PG
PG
PG
PG
PG
1
PF
to CS
4
3
2
1
0
0
(input) / CS
(I/O) / CS
(I/O) / CS
(I/O) / CS
(I/O) / CAS * (output)
0
3
0
Modes 4 to 6
output can be changed by a setting in PFCR2.
output pin
1
2
3
(output)
(output)
(output)
PF
0
1
(output)
Rev.6.00 Sep. 27, 2007 Page 435 of 1268
0
input pin
BREQ
—
1
Pin functions in mode 7
PG
PG
PG
PG
PG
input pin
4
3
2
1
0
PF
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
Section 9 I/O Ports
0
REJ09B0220-0600
0
Mode 7
—
output pin
0
to CS
PF
1
0
3
,