HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 305

• Manufacturer Part Number: HD64F2623FA20J
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

9.10
9.10.1
Port F is an 8-bit I/O port. Port F pins also function as external interrupt input pins (IRQ2 and
IRQ3), BUZZ output pin * , A/D trigger input pin (ADTRG), bus control signal input/output pins
(AS, RD, HWR, LWR, WAIT, BREQO, BREQ, and BACK) and the system clock ( ) output pin.
Note: * BUZZ output pin in the H8S/2626 Group only.
Figure 9.9 shows the port F pin configuration.
Note: * BUZZ output pin in the H8S/2626 Group only.
Port F
Port F
Overview
Port F pins
PF7/
PF6/AS
PF5/RD
PF4/HWR
PF3/LWR/ADTRG/IRQ3
PF2/WAIT/BREQO
PF1/BACK/BUZZ *
PF0/BREQ/IRQ2
Figure 9.9 Port F Pin Functions
Pin functions in modes 4 to 6
PF7 (input) /
AS (output)
RD (output)
HWR (output)
PF3 (I/O) / LWR (output) / ADTRG (input) / IRQ3 (input)
PF2 (I/O) / WAIT (input) / BREQO (output)
PF1 (I/O) / BACK (output) / BUZZ (output) *
PF0 (I/O) / BREQ (input) / IRQ2 (input)
Pin functions in mode 7
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
(input) / ø (output)
(I/O)
(I/O)
(I/O)
(I/O) / ADTRG (input) / IRQ3 (input)
(I/O)
(I/O) / BUZZ (output) *
(I/O) / IRQ2 (input)
Rev. 5.00 Jan 10, 2006 page 279 of 1042
(output)
Section 9 I/O Ports
REJ09B0275-0500