D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 494

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Auto-Reload Count Operation: Figure 13.3 shows the TCNT auto-reload operation.
STR0−STR2
TCNT Count Timing:
Rev. 5.0, 09/03, page 446 of 806
H'00000000
input clock
Internal Clock Operation: Set the TPSC2–TPSC0 bits in TCR to select whether peripheral
module clock P or one of the four internal clocks created by dividing it is used (P /4, P /16,
P /64, P /256). Figure 13.4 shows the timing.
TCOR
Internal
UNF
TCNT
TCNT
TCNT value
clock
Pφ
Figure 13.4 Count Timing when Operating on Internal Clock
N + 1
Figure 13.3 Auto-Reload Count Operation
N
TCOR value set to
TCNT during underflow
N − 1
Time