HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 401

• Manufacturer Part Number: HD64F7144F50V
• Description: IC SUPERH MCU FLASH 256K 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Operation when Error Occurs during Phase Counting Mode Operation, and Operation is
Restarted in Normal Mode: Figure 11.101 shows an explanatory diagram of the case where an
error occurs in phase counting mode and operation is restarted in normal mode after re-setting.
1. After a reset, MTU output is low and ports are in the high-impedance state.
2. Set phase counting mode.
3.
4. Set MTU output with the PFC.
5. The count operation is started by TSTR.
6. Output goes low on compare-match occurrence.
7. An error occurs.
8. Set port output with the PFC and output the inverse of the active level.
9. The count operation is stopped by TSTR.
10. Set in normal mode.
11. Initialize the pins with TIOR.
12. Set MTU output with the PFC.
13. Operation is restarted by TSTR.
Figure 11.101
MTU module output
compare-match occurrence.)
Initialize the pins with TIOR. (The example shows initial high output, with low output on
n=0 to 15
Port output
TIOC*A
TIOC*B
PEn
PEn
RESET
Error Occurrence in Phase Counting Mode, Recovery in Normal Mode
1
TMDR
(PCM)
2
Hi-Z
Hi-Z
0 out)
(1 init
TIOR
3
(MTU)
PFC
4
TSTR
(1)
5
Match
6
11.
occurs
Error
Rev.4.00 Mar. 27, 2008 Page 355 of 882
7
(PORT)
Multi-Function Timer Pulse Unit (MTU)
PFC
8
TSTR
(0)
9
(normal)
TMDR
10
0 out)
TIOR
(1 init
11
REJ09B0108-0400
(MTU)
PFC
12
TSTR
13
(1)