HD6417727F160V Renesas Electronics America, HD6417727F160V Datasheet - Page 506

• Manufacturer Part Number: HD6417727F160V
• Description: MPU 3V 16K PB-FREE 240-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160V

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 15 Timer (TMU)
Bit 5—Underflow Interrupt Control (UNIE): Controls enabling or disabling of interrupt
generation when the status flag (UNF) that indicates TCNT underflow has been set to 1.
Bit 5: UNIE
0
Bits 2 to 0—Timer Prescalers 2 to 0 (TPSC2 to TPSC0): These bits select the TCNT count
clock.
Bit 2: TPSC2
0
1
15.2.3
The TMU has a total of three TCOR registers, one for each channel. The TCOR registers are 32-
bit read/write registers that specify a value to be set to the TCNT counter after a TCNT counter
underflow occurred.
TCOR is initialized to H'FFFFFFFF by a power-on reset or manual reset. In standby mode, it is
not initialized and retains the value.
Rev.6.00 Mar. 27, 2009 Page 448 of 1036
REJ09B0254-0600
1
Timer Constant Register (TCOR)
Bit 1: TPSC1
0
1
0
1
Description
Interrupt due to UNF (TUNI) is disabled.
Interrupt due to UNF (TUNI) is enabled.
Bit 0: TPSC0
0
1
0
1
0
1
0
1
Description
Counts on peripheral clock Pφ/4
Counts on peripheral clock Pφ/16
Counts on peripheral clock Pφ/64
Counts on peripheral clock Pφ/256
Counts on on-chip RTC clock outputs (RTCCLK)
Reserved (Setting disabled)
Reserved (Setting disabled)
Reserved (Setting disabled)
(Initial value)
(Initial value)