DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 614

• Manufacturer Part Number: DF3048X16V
• Description: MCU 5V 128K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 19 Flash Memory (H8/3048F: Dual Power Supply (V
19.2.5
Flash memory is controlled by the pins listed in table 19.4.
Table 19.4 Flash Memory Pins
Pin Name
Programming power
Mode 2
Mode 1
Mode 0
Transmit data
Receive data
The transmit data and receive data pins are used in boot mode.
19.2.6
The flash memory is controlled by the registers listed in table 19.5.
Table 19.5 Flash Memory Registers
Address
H'FF40
H'FF42
H'FF43
H'FF48
Notes: 1. The initial value is H'00 in modes 5, 6, and 7 (on-chip flash memory enabled).
Rev. 7.00 Sep 21, 2005 page 588 of 878
REJ09B0259-0700
2. In modes 1, 2, 3, and 4 (on-chip flash memory disabled), this register cannot be
3. Dedicated registers for controlling flash memory, which are not provided by the mask-
Input/Output Pins
Register Configuration
modified and is always read as H'FF.
ROM and ZTAT versions. Therefore, these registers must not be accessed in the mask-
ROM and ZTAT versions. These registers cannot be modified in the mask-ROM and
ZTAT versions.
Name
Flash memory control register *
RAM control register
Erase block register 1 *
Erase block register 2 *
Abbreviation
V
MD
MD
MD
TXD
RXD
PP
2
1
0
1
1
3
3
3
Input/Output
Power supply
Input
Input
Input
Output
Input
Abbreviation
FLMCR
EBR1
EBR2
RAMCR
PP
= 12 V))
Function
Apply 12.0 V
H8/3048F operating mode
programming
H8/3048F operating mode
programming
H8/3048F operating mode
programming
Serial transmit data output
Serial receive data input
R/W
R/W *
R/W *
R/W *
R/W
2
2
2
H'00 *
H'00 *
H'00 *
H'70
Initial Value
1
1
1