DF38122HWV Renesas Electronics America, DF38122HWV Datasheet - Page 630

• Manufacturer Part Number: DF38122HWV
• Description: IC H8/38122 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of DF38122HWV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Registers
TMW—Timer Mode Register W
Note: This register is implemented on the H8/38124 Group only.
Bit
Initial value
Read/Write
Rev. 8.00 Mar. 09, 2010 Page 608 of 658
REJ09B0042-0800
⎯
⎯
7
1
Note: Valid when WDCKS bit in PMR2 register is cleared to 0.
Internal Clock Select
CDS3
1
1
1
1
1
1
1
1
0
⎯
⎯
6
1
CDS2
0
0
0
0
1
1
1
1
*
⎯
⎯
5
1
CDS1
0
0
1
1
0
0
1
1
*
⎯
⎯
4
1
CDS0
0
1
0
1
0
1
0
1
*
CKS3
R/W
φ/64
φ/128
φ/256
φ/512
φ/1024
φ/2048
φ/4096
φ/8192
On-chip oscillator
3
1
H'F8
CKS2
R/W
Clock source
2
1
CKS1
R/W
1
1
Watchdog Timer
CKS0
R/W
0
1