HD64F3687FPIV Renesas Electronics America, HD64F3687FPIV Datasheet - Page 151

• Manufacturer Part Number: HD64F3687FPIV
• Description: MCU 3/5V 56K I-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3687FPIV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 56KB (56K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• For Use With: R0K436079S000BE - KIT DEV FOR H8/36079 W/COMPILER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.2.4
The correspondence between the register specification and the port functions is shown below.
P24 pin
P23 pin
P22/TXD pin
Legend: X: Don't care.
P21/RXD pin
Legend: X: Don't care.
Register
Bit Name
Setting Value
Register
Bit Name
Setting Value
Register
Bit Name
Setting Value
Register
Bit Name
Setting Value
Pin Functions
PCR2
PCR24
0
1
PCR2
PCR23
0
1
PMR1
TXD
0
1
SCR3
RE
0
1
Pin Function
P24 input pin
P24 output pin
PCR2
PCR22
0
1
X
PCR2
PCR21
0
1
X
Pin Function
P23 input pin
P23 output pin
Pin Function
P22 input pin
P22 output pin
TXD output pin
Pin Function
P21 input pin
P21 output pin
RXD input pin
Rev.5.00 Nov. 02, 2005 Page 117 of 500
Section 9 I/O Ports
REJ09B0027-0500