DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 654
DF3048BVX25V
Manufacturer Part Number
DF3048BVX25V
Description
MCU 3/5V 128K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048BVX25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
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)
3 V ~ 3.6 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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 18 ROM (H8/3048F-ONE: Single Power Supply, H8/3048B Mask ROM Version)
18.13
When ordering H8/3048B with mask ROM, note the following.
1. When ordering by means of an EPROM, use a 128-kbyte one.
2. Fill all unused addresses with H'FF and order the same ROM data size as for the 128-kbyte
3. The flash memory control registers (FLMCR, EBR, RAMCR, FLMSR, FLMCR1, FLMCR2,
Rev. 3.00 Sep 27, 2006 page 626 of 872
REJ09B0325-0300
version. This applies to ordering by means of an EPROM and by means of data transmission.
EBR1, and EBR2)used by the versions with on-chip flash memory are not provided in the
mask ROM versions. Reading the corresponding addresses in a mask ROM version will
always return 1s, and writes to these addresses are disabled. This must be borne in mind when
switching from a flash memory version to a mask ROM version.
Notes on Ordering Mask ROM Version Chips
Note: * Write H'FF data in all addresses in this area.
Figure 18.22 Mask ROM Addresses and Data
Addresses: H'00000 1FFFF
(ROM: 128 kbytes)
HD6433048B
Unused area *
H'00000
H'1FFFF
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