AT89C5130A-RDTIM Atmel, AT89C5130A-RDTIM Datasheet - Page 18
AT89C5130A-RDTIM
Manufacturer Part Number
AT89C5130A-RDTIM
Description
IC 8051 MCU FLASH 16K USB 64VQFP
Manufacturer
Atmel
Series
AT89C513xr
Datasheet
1.AT89C5130A-PUTUM.pdf
(188 pages)
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
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AT89C5130A/31A-M
Reset Value = 0000 0000b
Table 5-3.
Reset Value = 0000 0000b
Table 5-4.
Reset Value = 0000 0000b
Table 5-5.
Bit Number
Bit Number
7-1
7-3
R3
7
0
7
2
1
0
7
-
-
CKCON1 (S:AFh)
Clock Control Register 1
PLLCON (S:A3h)
PLL Control Register
PLLDIV (S:A4h)
PLL Divider Register
Mnemonic Description
Mnemonic Description
PLOCK
PLLEN
EXT48
SPIX2
Bit
Bit
R2
6
6
6
-
-
-
-
Reserved
The value read from this bit is always 0. Do not set this bit.
SPI Clock
This control bit is validated when the CPU clock X2 is set. When X2 is low,
this bit has no effect.
Clear to select 6 clock periods per peripheral clock cycle.
Set to select 12 clock periods per peripheral clock cycle.
Reserved
The value read from this bit is always 0. Do not set this bit.
External 48 MHz Enable Bit
Set this bit to bypass the PLL and disable the crystal oscillator.
Clear this bit to select the PLL output as USB clock and to enable the crystal
oscillator.
PLL Enable Bit
Set to enable the PLL.
Clear to disable the PLL.
PLL Lock Indicator
Set by hardware when PLL is locked.
Clear by hardware when PLL is unlocked.
R1
5
5
5
-
-
R0
4
4
4
-
-
N3
3
3
3
-
-
EXT48
N2
2
2
2
-
PLLEN
N1
1
1
1
-
4337K–USB–04/08
PLOCK
SPIX2
N0
0
0
0
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