DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1069

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

PCSR—Peripheral Clock Select Register
Bit
Initial value
Read/Write
—
—
7
0
PWM clock select
PWCKE
Bit 7
0
1
PWSL
—
—
6
0
PWCKS
Bit 6
—
0
1
—
—
5
0
PWCKB
Bit 2
—
—
0
1
PCSR
—
—
4
0
PWCKA
Bit 1
Rev. 4.00 Sep 27, 2006 page 1023 of 1130
—
—
0
1
0
1
H'FF82
—
—
3
0
Clock input is disabled
/2 is selected
/4 is selected
/8 is selected
/16 is selected
(system clock) is selected
Appendix B Internal I/O Registers
PWCKB
R/W
Description
2
0
PWCKA
R/W
REJ09B0327-0400
1
0
—
—
0
0
PWM