HD64F3644PV Renesas Electronics America, HD64F3644PV Datasheet - Page 314

• Manufacturer Part Number: HD64F3644PV
• Description: IC H8/3644 MCU FLASH 32K 64SDIP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644PV

• 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-SDIP (0.750", 19.05mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 Serial Communication Interface
Pin Configuration
Table 10.4 shows the SCI3 pin configuration.
Table 10.4 Pin Configuration
Name
SCI3 clock
SCI3 receive data input
SCI3 transmit data output
Register Configuration
Table 10.5 shows the SCI3 register configuration.
Table 10.5 Registers
Name
Serial mode register
Bit rate register
Serial control register 3
Transmit data register
Serial status register
Receive data register
Transmit shift register
Receive shift register
Bit rate counter
10.3.2
Receive Shift Register (RSR)
Rev. 6.00 Sep 12, 2006 page 292 of 526
REJ09B0326-0600
Bit
Read/Write
Register Descriptions
7
6
Abbr.
SCK
RXD
TXD
Abbr.
SMR
BRR
SCR3
TDR
SSR
RDR
TSR
RSR
BRC
3
5
I/O
I/O
Input
Output
R/W
R/W
R/W
R/W
R/W
R/W
R
Protected
Protected
Protected
4
Function
SCI3 clock input/output
SCI3 receive data input
SCI3 transmit data output
Initial Value
H'00
H'FF
H'00
H'FF
H'84
H'00
3
2
Address
H'FFA8
H'FFA9
H'FFAA
H'FFAB
H'FFAC
H'FFAD
1
0