HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 469

• 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

20.2
20.2.1
FLMCR is an 8-bit register that controls the flash memory operating modes. Transitions to
program mode, erase mode, program-verify mode, and erase-verify mode are made by setting bits
in this register. FLMCR is initialized to H'00 by a reset, in the standby modes, and when 12 V is
not applied to FV
initializes FLMCR to H'80.
Note: * The initial value is H'00 in modes 2 and 3 (on-chip flash memory enabled). In mode 1 (on-
Bit 7—Programming Power (V
Refer to section 20.7, Flash Memory Programming and Erasing Precautions (5), for details on use.
Bit 7: V
0
1
Bits 6 to 4—Reserved: These bits cannot be modified, and are always read as 0.
Bit 3—Erase-Verify Mode (EV):
Bit 3: EV
0
1
Bit 2—Program-Verify Mode (PV):
Bit 2: PV
0
1
Bit
Initial value
Read/Write
chip flash memory disabled), this register cannot be modified and always reads H'FF. For
information on accessing this register, refer to in section 20.7, Flash Memory Programming
and Erasing Precautions (11).
PP
Flash Memory Register Descriptions
Flash Memory Control Register (FLMCR)
PP
. When 12 V is applied to the FV
V
Description
Cleared when 12 V is not applied to FV
Set when 12 V is applied to FV
Description
Exit from erase-verify mode
Transition to erase-verify mode
Description
Exit from program-verify mode
Transition to program-verify mode
7
0
R
PP
—
—
6
0
PP
*1
): This status flag indicates that 12 V is applied to the FV
Selects transition to or exit from erase-verify mode.
*1
Selects transition to or exit from program-verify mode.
—
—
5
0
PP
—
—
4
0
PP
pin, a reset or entry to a standby mode
PP
R/W*
EV
3
0
R/W*
PV
2
0
R/W*
1
E
0
(Initial value)
(Initial value)
(Initial value)
R/W*
PP
0
P
0
pin.
437