DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 605
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
- Current page: 605 of 903
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Notes: Only make a transition between user mode and user program mode when the CPU is not accessing
Section 18 ROM (H8/3048F-ONE: Single Power Supply, H8/3048B Mask ROM Version)
the flash memory.
1. RAM emulation possible
2. The H8/3048F-ONE is placed in PROM mode by means of a dedicated PROM writer.
3. Mode settings are shown in the following table.
4. For pins RXD1 and TXD1, use on-board pull-up in boot mode.
FWE = 1
User mode
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 6
Mode 7
Boot mode 5
Boot mode 6
Boot mode 7
Setting prohibited
User program mode 5
User program mode 6
User program mode 7
On-board programming mode
program mode
FWE = 0
Mode
Figure 18.2 Flash Memory State Transitions
User
* 1, * 3
*1
FWE
RES = 0
0
1
*3
MD
0
0
0
1
1
1
1
0
0
0
1
1
1
1
RES = 0
2
Pins
MD
Reset state
0
1
1
0
0
1
1
0
1
1
0
0
1
1
1
Boot mode
*3
MD
1
0
1
0
1
0
1
1
0
1
0
1
0
1
Rev. 3.00 Sep 27, 2006 page 577 of 872
RES = 0
0
RXD1
0, 1
0, 1
0, 1
0, 1
0, 1
0, 1
0, 1
0, 1
0, 1
0, 1
1 *
1 *
1 *
1
4
4
4
*2
RES = 0
PROM mode
REJ09B0325-0300
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