AT89C5132-ROTUL Atmel, AT89C5132-ROTUL Datasheet - Page 167

• Manufacturer Part Number: AT89C5132-ROTUL
• Description: IC 8051 MCU FLASH 64K USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-ROTUL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
• Peripherals: I²S, POR, WDT
• Number Of I /o: 44
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Cpu Family: 89C
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: IDE/SPI/UART/USB
• Total Internal Ram Size: 2.25KB
• # I/os (max): 44
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.3V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 2-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: TQFP
• Package: 80TQFP
• Family Name: 89C
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 44
• Number Of Timers: 2
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 2304 B
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 2
• Height: 1.45 mm
• Length: 14.1 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 2.7 V
• Width: 14.1 mm
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.3.4.2
4173E–USB–09/07
Waveforms
(INPUT/OUTPUT)
(INPUT/OUTPUT)
SDA
SCL
V
Notes:
Figure 23-16. Two Wire Waveforms
DD
START or Repeated START condition
T
T
T
T
= 2.7 to 3.3 V, T
T
T
T
Symbol
SU
SU
SU
SU
HD
HD
SU
T
T
T
T
; DAT1
; DAT2
; DAT3
T
T
T
HIGH
; STO
LOW
; DAT
; STA
; STA
BUF
RC
RD
FC
FD
1. At 100 kbit/s. At other bit-rates this value is inversely proportional to the bit-rate of 100 kbit/s.
2. Determined by the external bus-line capacitance and the external bus-line pull-up resistor, this
3. Spikes on the SDA and SCL lines with a duration of less than 3·T
4. T
T
hd
must be < 1 µs.
mum capacitance on bus-lines SDA and
SCL= 400 pF.
;STA
CLCL
T
fd
= T
Start condition hold time
SCL low time
SCL high time
SCL rise time
SCL fall time
Data set-up time
SDA set-up time (before repeated START condition)
SDA set-up time (before STOP condition)
Data hold time
Repeated START set-up time
STOP condition set-up time
Bus free time
SDA rise time
SDA fall time
T
OSC
low
A
= one oscillator clock period.
= -40 to +85°C
T
T
rd
high
T
rc
Tsu;DAT1
Parameter
T
hd;
DAT
T
fc
STOP condition
Repeated START condition
Tsu;DAT
T
su;
DAT3
14·T
16·T
14·T
14·T
14·T
14·T
INPUT
250 ns
250 ns
250 ns
0.3 µs
0.3 µs
2
CLCL
T
Max
1 µs
0 ns
1 µs
Min
T
0.3 V
su
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
su
0.7 V
;STO
;STA
will be filtered out. Maxi-
AT89C5132
(4)
(4)
(4)
(4)
(4)
(4)
DD
DD
T
buf
START condition
20·T
8·T
OUTPUT
8·T
CLCL
4.0 µs
4.7 µs
4.0 µs
0.3 µs
4.7 µs
4.0 µs
4.7 µs
0.3 µs
CLCL
1 µs
Max
0.7 V
Min
CLCL
-
-
0.3 V
(2)
(4)
(2)
(4)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
- T
- T
(4)
DD
DD
FC
RD
167