DF2339VFC25V Renesas Electronics America, DF2339VFC25V Datasheet - Page 458

• Manufacturer Part Number: DF2339VFC25V
• Description: IC H8S/2300 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2339VFC25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 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: -

9.16
9.16.1
Port F is an 8-bit I/O port. Port F pins also function as bus control signal input/output pins (AS,
RD, HWR, LWR, LCAS, BREQO, BREQ, and BACK) and the system clock (φ) output pin. The
AS, LWR, and BREQO output pins can be switched by means of settings in PFCR2 and SYSCR.
Figure 9.25 shows the port F pin configuration.
Rev.4.00 Sep. 07, 2007 Page 426 of 1210
REJ09B0245-0400
Port F
Overview
Port F
Port F pins
PF
PF
PF
PF
PF
PF
PF
PF
7
6
5
4
3
2
1
0
/ φ
/ AS
/ RD
/ HWR
/ LWR
/ LCAS / BREQO
/ BACK
/ BREQ
Figure 9.25 Port F Pin Functions
Pin functions in modes 4 to 6
PF
PF
RD (output)
HWR (output)
PF
PF
PF
PF
Pin functions in mode 7
PF
PF
PF
PF
PF
PF
PF
PF
7
6
3
2
1
0
7
6
5
4
3
2
1
0
(input) / φ (output)
(I/O) / AS (output)
(I/O) / LWR (output)
(I/O) / LCAS (output) / BREQO (output)
(I/O) / BACK (output)
(I/O) / BREQ (input)
(input) / φ (output)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)