HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 133

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD6473937RXV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 59
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

6.1
The H8/3935 and H8/3935R have 40 kbytes of mask ROM, the H8/3936 and H8/3936R have 48
kbytes of mask ROM, and the H8/3937 and H8/3937R have 60 kbytes of mask ROM on-chip.
The ROM is connected to the CPU by a 16-bit data bus, allowing high-speed two-state access for
both byte data and word data. The H8/3937 and H8/3937R have a ZTAT™ version with 60-kbyte
PROM.
6.1.1
Figure 6-1 shows a block diagram of the on-chip ROM.
Overview
Block Diagram
H'9FFE
H'0000
H'0002
Figure 6-1 ROM Block Diagram (H8/3935, H8/3935R)
Even-numbered
Internal data bus (upper 8 bits)
address
Internal data bus (lower 8 bits)
H'9FFE
H'0000
H'0002
Section 6 ROM
On-chip ROM
Odd-numbered
address
H'9FFF
H'0001
H'0003
119