HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 571

• 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

22.1
The H8/3337 Series and H8/3397 Series have a power-down state that greatly reduces power
consumption by stopping some or all of the chip functions. The power-down state includes three
modes:
1. Sleep mode
2. Software standby mode
3. Hardware standby mode
Table 22.1 lists the conditions for entering and leaving the power-down modes. It also indicates
the status of the CPU, on-chip supporting modules, etc. in each power-down mode.
Table 22.1 Power-Down State
Mode
Sleep
mode
Software
standby
mode
Hardware
standby
mode
Note: SYSCR: System control register
SSBY:
Overview
Entering
Procedure
Execute
SLEEP
instruction
Set SSBY bit
in SYSCR to
1, then
execute
SLEEP
instruction
Set STBY
pin to low
level
Software standby bit
Section 22 Power-Down State
Clock
Active
Halted Halted Held
Halted Halted Undeter-
CPU
Halted Held
CPU
Reg’s.
mined
State
Sup.
Mod.
Active
Halted
and
initialized
Halted
and
initialized
RAM
Held
Held
Held
I/O
Ports
Held
Held
High
impe-
dance
state
Exiting
Methods
Interrupt
RES
STBY
NMI
IRQ
IRQ
KEYIN
KEYIN
RES
STBY
STBY and
RES
0
6
–IRQ
(incl.
0
7
–
)
539
2