DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 645
![MCU 5V 128K,PB-FREE 100-TQFP](/photos/28/61/286123/100-tqfp__100-vqfp_sml.jpg)
DF3048X16V
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048X16V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 645 of 907
- Download datasheet (6Mb)
PREWRS: MOV.B
LOOPR1: DEC.W
LOOPR2: DEC.W
PWVFNG: CMP.B
ABEND1
PWVFOK: INC.L
PWADD2: INC.B
;
ERASES: MOV.W
ERASE:
Execute erase
MOV.W
MOV.B
MOV.W
MOV.W
MOV.W
MOV.W
MOV.B
BPL
MOV.B
MOV.W
MOV.W
MOV.W
BPL
MOV.B
BEQ
BEQ
INC.B
SHLL.W
BRA
CMP.L
BEQ
BRA
BRA
SUB.W
MOV.W
MOV.W
#a,
#00,
R5H,
#A579,
E5,
E0,
#4140,
R5H,
#1,
LOOPR1
R5L,
#A500,
R5,
#c,
#1,
LOOPR2
@ER3,
PWVFOK
#06,
ABEND1
R1H
E0
PREWRS
#1,
ER4,
PWADD2
PREW
R1L
PRETST
R6,
E6,
#d,
#f ,
Section 19 Flash Memory (H8/3048F: Dual Power Supply (V
E0
R5H
@ER3
E5
@TCSR:16 ;
E1
R5
@FLMCR:8 ;
E1
@FLMCR:8 ;
R5
@TCSR:16 ;
R5
R5
R5H
R1H
ER3
ER3
@EBR1:16 ;
E6
E0
R5
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
Set initial prewrite loop counter value
Write #00 data
Start watchdog timer
Set program loop counter
Set P bit
Program
Clear P bit
Stop watchdog timer
Prewrite-verify loop counter
Read data = #'00?
If read data = #'00, branch to PWVFOK
Prewrite-verify executed 6 times?
If prewrite-verify executed 6 times, branch to
Prewrite-verify fail count + 1
Double prewrite loop counter value
Prewrite again
Address + 1
Last address?
Used to test (R1L + 1)–th bit in R0
Branch to PRETST
Set EBR1/EBR2
E6: erase-verify fail count
Set initial erase loop counter value
Rev. 7.00 Sep 21, 2005 page 619 of 878
ER3
REJ09B0259-0700
R1H
PP
= 12 V))
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