HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 481

• Manufacturer Part Number: HD64F3337YCP16V
• Description: MCU 3/5V 60K PB-FREE 84-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16V

• Core Size: 8-Bit
• Program Memory Size: 60KB (60K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 84-PLCC
• No. Of I/o's: 74
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• No. Of Timers: 6
• No. Of Pwm Channels: 2
• Digital Ic Case Style: PLCC
• Controller Family/series: H8/300
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

7. If the input level of the MD
8. When applying 12 V to the MD
Notes: *1 For details on applying, releasing, and shutting off V
addition, make sure that V
the flash memory is being programmed or erased.
Boot mode can be released by driving the reset pin low, waiting at least ten system clock
cycles, then releasing the application of 12 V to the MD
The settings of external pins must not change during operation in boot mode.
During boot mode, if input of 12 V to the MD
pin, the boot mode state is maintained within the chip and boot mode continues (but do not
stop applying 12 V to the FV
If a watchdog timer reset occurs during boot mode, this does not release the internal mode
state, but the internal boot program is restarted.
Therefore, to change from boot mode to another mode, the boot-mode state within the chip
must be released by a reset input at the RES pin before the mode transition can take place.
while the input to the RES pin is low), the resultant switch in the microcontroller’s operating
mode will affect the bus control output signals (AS, RD, and WR) and the status of ports that
can be used for address output
Therefore, either set these pins so that they do not output signals during the reset, or make sure
that their output signals do not collide with other signals outside the microcontroller.
the rated limit of 13 V.
Also, be sure to connect a decoupling capacitor to the FV
*2 These ports output low-level address signals if the mode pins are set to mode 1 during
*3 H'0000 to H'EF7F in mode 2 and H'0000 to H'F77F in mode 3.
Flash Memory Programming and Erasing Precautions.
the reset. In all other modes, these ports are in the high-impedance state. The bus
control output signals are high if the mode pins are set for mode 1 or 2 during the reset.
In mode 3, they are at high impedance.
PP
1
is not released or shut off while the boot program is executing or
pin is changed during a reset (e.g., from 0 V to 5 V then to 12 V
PP
*2
pin during boot mode
.
1
and FV
PP
pins, make sure that peak overshoot does not exceed
1
pin stops but no reset input occurs at the
*1
*1
).
1
and FV
PP
and MD
PP
, see note (5) in section 20.7,
PP
pins and releasing the reset.
1
pins.
RES
449