DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 725

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Operation when Error Occurs during Reset-Synchronized PWM Mode Operation, and
Operation is Restarted in Normal Mode: Figure 11.162 shows an explanatory diagram of the
case where an error occurs in reset-synchronized PWM mode and operation is restarted in normal
mode after re-setting.
1. After a reset, MTU2 output is low and ports are in the high-impedance state.
2. Select the reset-synchronized PWM output level and cyclic output enabling/disabling with
3. Set reset-synchronized PWM.
4. Enable channel 3 and 4 output with TOER.
5. Set MTU2 output with the PFC.
6. The count operation is started by TSTR.
7. The reset-synchronized PWM waveform is output on compare-match occurrence.
8. An error occurs.
9. Set port output with the PFC and output the inverse of the active level.
10. The count operation is stopped by TSTR. (MTU2 output becomes the reset-synchronized
11. Set normal mode. (MTU2 positive phase output is low, and negative phase output is high.)
12. Initialize the pins with TIOR.
13. Set MTU2 output with the PFC.
14. Operation is restarted by TSTR.
MTU2 module output
TOCR.
PWM output initial value.)
Port output
TIOC3D
TIOC3A
TIOC3B
Figure 11.162 Error Occurrence in Reset-Synchronized PWM Mode,
PE11
PE8
PE9
RESET
1
TOCR
2
High-Z
High-Z
High-Z
(RPWM)
TMDR
3
Recovery in Normal Mode
TOER
(1)
4
(MTU2)
PFC
5
TSTR
(1)
6
Section 11 Multi-Function Timer Pulse Unit 2 (MTU2)
Match
7
occurs
Error
8
Rev. 3.00 May 17, 2007 Page 667 of 1582
(PORT)
PFC
9
TSTR
(0)
10
(normal)
TMDR
11
0 out)
TIOR
(1 init
12
REJ09B0181-0300
(MTU2)
PFC
13
TSTR
(1)
14