DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 436

• 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

Section 9 I/O Ports
9.9
9.9.1
Port B is an 8-bit I/O port. Port B has an address bus output function, and the pin functions change
according to the operating mode.
Port B has a built-in MOS input pull-up function that can be controlled by software.
Figure 9.8 shows the port B pin configuration.
Rev.6.00 Sep. 27, 2007 Page 404 of 1268
REJ09B0220-0600
Port B
Overview
Pin functions in mode 6
PB
PB
PB
PB
PB
PB
PB
PB
Port B
7
6
5
4
3
2
1
0
(input) / A
(input) / A
(input) / A
(input) / A
(input) / A
(input) / A
(input) / A
(input) / A
15
14
13
12
11
10
9
8
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
Port B pins
PB
PB
PB
PB
PB
PB
PB
PB
7
6
5
4
3
2
1
0
Figure 9.8 Port B Pin Functions
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
14
13
12
11
10
9
8
15
Pin functions in modes 4 and 5
A
A
A
A
A
A
A
A
Pin functions in mode 7
PB
PB
PB
PB
PB
PB
PB
PB
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)