AT89C5130A-RDTIM Atmel, AT89C5130A-RDTIM Datasheet - Page 77

• Manufacturer Part Number: AT89C5130A-RDTIM
• Description: IC 8051 MCU FLASH 16K USB 64VQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5130A-RDTIM

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

4337K–USB–04/08
Table 15-3.
PCON - Power Control Register (87h)
Reset Value = 00X1 0000b
Not bit addressable
Power-off flag reset value will be 1 only after a power on (cold reset). A warm reset doesn’t affect
the value of this bit.
Table 15-4.
BDRCON - Baud Rate Control Register (9Bh)
Number
SMOD1
Bit
7
6
5
4
3
2
1
0
7
7
-
Mnemonic
SMOD1
SMOD0
PCON Register
SMOD0
BDRCON Register
POF
GF1
GF0
IDL
Bit
PD
-
6
6
-
Description
Serial port Mode bit 1 for UART
Set to select double baud rate in mode 1, 2 or 3.
Serial port Mode bit 0 for UART
Cleared to select SM0 bit in SCON register.
Set to select FE bit in SCON register.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Power-Off Flag
Cleared to recognize next reset type.
Set by hardware when V
software.
General-purpose Flag
Cleared by user for general-purpose usage.
Set by user for general-purpose usage.
General-purpose Flag
Cleared by user for general-purpose usage.
Set by user for general-purpose usage.
Power-down Mode Bit
Cleared by hardware when reset occurs.
Set to enter power-down mode.
Idle Mode Bit
Cleared by hardware when interrupt or reset occurs.
Set to enter idle mode.
5
5
-
-
BRR
POF
4
4
CC
rises from 0 to its nominal voltage. Can also be set by
TBCK
GF1
3
3
AT89C5130A/31A-M
RBCK
GF0
2
2
SPD
PD
1
1
SRC
IDL
0
0
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