R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 1271

• Manufacturer Part Number: R5F61668MZN50FPV
• Description: MCU FLASH 1024K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668MZN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

28.9.4
Figure 28.9 shows the timing sequence at power-on.
At power-on, the RES pin must be driven low with the STBY pin driven high for a given time in
order to clear the reset state.
To enter hardware standby mode immediately after power-on, drive the STBY pin low after
exiting the reset state.
For details on clearing hardware standby mode, see section 28.9.3, Hardware Standby Mode
Timing.
In a power-on reset, power on while driving the STBY or RES pin to a high-level.
1
Timing Sequence at Power-On
Power supply
RES
STBY
Figure 28.9 Timing Sequence at Power-On
2
Reset state
Rev. 1.00 Jan. 29, 2010 Page 1239 of 1380
3
Hardware standby mode
Section 28 Power-Down Modes
REJ09B0596-0100