HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 475

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: Lead free / RoHS Compliant
• Eeprom Size: -

Bits 2 to 0—Clock Select 2 to 0 (CKS2/1/0): These bits select one of eight internal clock
sources, obtained by prescaling the system clock ( ), for input to TCNT.
12.2.3
RSTCSR is an 8-bit readable and writable register that indicates when a reset signal has been
generated by watchdog timer overflow, and controls external output of the reset signal.
Bits 7 and 6 are initialized by input of a reset signal at the RES pin. They are not initialized by
reset signals generated by watchdog timer overflow.
Rev. 2.0, 06/04, page 446 of 980
Bit 2
CKS2
0
1
Bit
Initial value
Read/Write
Notes: RSTCSR is write-protected by a password. For details see section 12.2.4, Notes on
Reset Control/Status Register (RSTCSR)
Bit 1
CKS1
0
1
0
1
Register Access.
* Only 0 can be written in bit 7, to clear the flag.
Watchdog timer reset
Indicates that a reset signal has been generated
R/(W)*
WRST
1
Bit 0
CKS0
0
1
0
1
0
1
0
7
0
R/W
Description
—
/2
6
0
/4096
/32
/64
/128
/256
/512
/2048
—
—
5
1
Reserved bits
—
—
4
1
—
—
3
1
—
—
2
1
—
—
1
1
(Initial value)
—
—
0
1