TS80C51RA2-VCB Atmel, TS80C51RA2-VCB Datasheet - Page 70

• Manufacturer Part Number: TS80C51RA2-VCB
• Description: IC MCU 8BIT 256BYTE 40MHZ 44PLCC
• Manufacturer: Atmel
• Series: 80Cr

Specifications of TS80C51RA2-VCB

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40/30MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
10.5.9. EPROM Programming and Verification Characteristics
T
10.5.10. EPROM Programming and Verification Waveforms
70
A
* 8KB: up to P2.4, 16KB: up to P2.5, 32KB: up to P3.4, 64KB: up to P3.5
= 21 C to 27 C; V
ALE/PROG
CONTROL
(ENABLE)
Symbol
1/T
T
T
T
T
T
T
T
P1.0-P1.7
P2.0-P2.5
P3.4-P3.5*
T
T
T
T
SIGNALS
EA/V
V
GHAX
GHDX
GLGH
AVQV
AVGL
DVGL
EHSH
SHGL
GHSL
ELQV
EHQZ
I
CLCL
PP
PP
PP
P0
Programming Supply Voltage
Programming Supply Current
Oscillator Frquency
Address Setup to PROG Low
Adress Hold after
Data Setup to PROG Low
Data
(Enable) High to V
V
V
PROG Width
Address to Valid Data
ENABLE Low to Data Valid
Data Float after ENABLE
PP
PP
V
CC
Setup to PROG Low
Hold after
Hold after
SS
Figure 29. EPROM Programming and Verification Waveforms
= 0V; V
T
PROG
T
DVGL
T
PROG
SHGL
AVGL
PROG
Parameter
Table 45. EPROM Programming Parameters
PP
T
GLGH
CC
T
EHSH
= 5V
PROGRAMMING
ADDRESS
DATA IN
10% while programming. V
V
PP
T
GHDX
T
T
GHAX
GHSL
48 T
48 T
48 T
48 T
48 T
Min
12.5
V
10
10
90
0
4
T
CLCL
CLCL
CLCL
CLCL
CLCL
CC
ELQV
CC
VERIFICATION
= operating range while verifying
ADDRESS
DATA OUT
T
AVQV
48 T
48 T
48 T
Max
110
13
75
6
CLCL
CLCL
CLCL
Rev. C - 06 March, 2001
T
EHQZ
Units
MHz
mA
V
s
s
s