HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 283

• Manufacturer Part Number: HD6417034AFI20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

10.3.2
All registers other than the TCNT register, general registers, and buffer registers are 8-bit
registers. These are connected to the CPU by an 8-bit data bus. Figures 10.12 and 10.13 illustrate
reading and writing in byte units with the timer control register (TCR). These registers must be
accessed by byte access.
8-Bit Accessible Registers
CPU
CPU
Internal data bus
Internal data bus
Figure 10.13 TCR Access (TCR to CPU )
Figure 10.12 TCR Access (CPU to TCR)
interface
Bus
interface
Bus
Section 10 16-Bit Integrated Timer Pulse Unit (ITU)
Rev. 7.00 Jan 31, 2006 page 255 of 658
TCR
TCR
Module
data bus
Module
data bus
REJ09B0272-0700