HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 588

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 15 16-Bit Timer Pulse Unit (TPU)
Note:
15.3.6
The TCNT registers are 16-bit readable/writable counters. The TPU has four TCNT counters, one
for each channel.
The TCNT counters are initialized to H'0000 by a reset.
The TCNT counters are not initialized in standby mode, sleep mode, or module standby.
15.3.7
The TGR registers are 16-bit registers. The TPU has 16 TGR registers, four each for channels 0
and 3. TGRC and TGRD can also be designated for operation as buffer registers*. The TGR
registers are initialized to H'FFFF by a reset. These registers are not initialized in standby mode,
sleep mode, or module standby.
Note: * TGR buffer register combinations are TGRA—TGRC and TGRB—TGRD.
Page 528 of 1414
Bit
1
0
* Only 0 can be written, to clear the flag.
TGFB
TGFA
Bit Name
Timer Counters (TCNT)
Timer General Registers (TGR)
Initial
Value R/W
0
0
R/(W)* Compare Flag B
R/(W)* Output Compare Flag A
Description
Status flag that indicates the occurrence of TGRB compare
match.
[Clearing conditions]
When 0 is written to TGFB after reading TGFB = 1
[Setting conditions]
When TCNT = TGRB
Status flag that indicates the occurrence of TGRA compare
match.
[Clearing conditions]
When 0 is written to TGFA after reading TGFA = 1
[Setting conditions]
When TCNT = TGRA
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010