HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 477

• 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: -

Writing to RSTCSR: RSTCSR must be written by a word transfer instruction. It cannot be
written by byte transfer instructions. Figure 12.3 shows the format of data written to RSTCSR. To
write 0 in the WRST bit, the write data must have H'A5 in the upper byte and H'00 in the lower
byte. The data (H'00) in the lower byte is written to RSTCSR, clearing the WRST bit to 0.
Reading TCNT, TCSR, and RSTCSR: These registers are read like other registers. Reading
TCNT, TCSR, and RSTCSR: These registers are read like other registers. Byte transfer
instructions can be used. The read addresses are H'FFF8C for TCSR, H'FFF8D for TCNT, and
H'FFF8F for RSTCSR, as listed in table 12.2.
Table 12.2 Read Addresses of TCNT, TCSR, and RSTCSR
Note:
Rev. 2.0, 06/04, page 448 of 980
Address*
H'FFF8C
H'FFF8D
H'FFF8F
* Lower 20 bits of the address in advanced mode.
Writing 0 in WRST bit
Note:
Address
*
Lower 20 bits of the address in advanced mode.
Figure 12.3 Format of Data Written to RSTCSR
H'FFF8E*
TCSR
TCNT
RSTCSR
Register
15
H'A5
8 7
H'00
0