HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 422

• 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: -

10.3
10.3.1
8TCNT, TCORA, TCORB, 8TCR, and 8TCSR are 8-bit registers. These registers are connected
to the CPU by an internal 16-bit data bus and can be read and written a word at a time or a byte at
a time.
Figures 10.2 and 10.3 show the operation in word read and write accesses to 8TCNT.
Figures 10.4 to 10.7 show the operation in byte read and write accesses to 8TCNT0 and 8TCNT1.
C
U
C
U
C
U
P
P
P
Internal data bus
Internal data bus
Internal data bus
Figure 10.4 8TCNT0 Access Operation (CPU Writes to 8TCNT0, Upper Byte)
CPU Interface
8-Bit Registers
H
H
H
L
L
L
Figure 10.2 8TCNT Access Operation (CPU Writes to 8TCNT, Word)
Figure 10.3 8TCNT Access Operation (CPU Reads 8TCNT, Word)
Bus
interface
Bus
interface
Bus
interface
8TCNTH0 8TCNTL1
8TCNT0 8TCNT1
8TCNT0 8TCNT1
Rev. 2.0, 06/04, page 393 of 980
H
H
H
L
L
L
Module data bus
Module data bus
Module data bus