HD64F3337YCP16 Renesas Electronics America, HD64F3337YCP16 Datasheet - Page 407

• Manufacturer Part Number: HD64F3337YCP16
• Description: IC H8 MCU FLASH 60K 84PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16

• Core Processor: H8/300
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 60KB (60K x 8)
• 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
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 84-PLCC
• Package: 84PLCC
• Family Name: H8
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 74
• Interface Type: HIF/I2C/SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

19.1.4
Figure 19.1 shows a block diagram of the flash memory.
Automatic bit-rate alignment
In boot-mode data transfer, the H8/3334YF aligns its bit rate automatically to the host bit rate
(maximum 9600 bps).
Flash memory emulation by RAM
Part of the RAM area can be overlapped onto flash memory, to emulate flash memory updates
in real time.
Writer mode
As an alternative to on-board programming, the flash memory can be programmed and erased
in writer mode, using a general-purpose PROM programmer. Program, erase, verify, and other
specifications are the same as for HN28F101 standard flash memory.
Legend:
FLMCR:
EBR1:
EBR2:
Block Diagram
Flash memory control register
Erase block register 1
Erase block register 2
FLMCR
EBR1
EBR2
Figure 19.1 Flash Memory Block Diagram
8
8
Internal data bus (upper)
Bus interface and control section
(even address)
Internal data bus (lower)
Upper byte
H'0000
H'0002
H'0004
H'7FFC
H'7FFE
On-chip flash memory
(32 kbytes)
(odd address)
Lower byte
H'0001
H'0003
H'0005
H'7FFD
H'7FFF
Operating
mode
MD
MD
1
0
375