HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 206

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 8 I/O Ports
8.4.3
Table 8.9 shows the port 3 pin functions.
Table 8.9
Pin
P3
P3
P3
Legend: * Don’t care
Rev. 6.00 Sep 12, 2006 page 184 of 526
REJ09B0326-0600
2
1
0
/SO
/SI
/SCK
1
1
1
Pin Functions
Port 3 Pin Functions
Pin Functions and Selection Method
The pin function depends on bit SO1 in PMR3 and bit PCR3
SO1
PCR3
Pin function
The pin function depends on bit SI1 in PMR3 and bit PCR3
SI1
PCR3
Pin function
The pin function depends on bit SCK1 in PMR3, bit CKS3 in SCR1, and bit
PCR3
SCK1
CKS3
PCR3
Pin function
2
1
0
0
in PCR3.
P3
P3
P3
2
1
0
input pin P3
input pin P3
input pin P3
0
0
0
0
0
0
*
2
1
0
output pin
output pin
output pin SCK
1
1
1
1
pin
0
*
output
SO
1
SI
2
in PCR3.
1
1
in PCR3.
output pin
input pin
1
1
*
*
1
SCK
1
input pin
1
*