C8051T632-GM Silicon Laboratories Inc, C8051T632-GM Datasheet - Page 15
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C8051T632-GM
Manufacturer Part Number
C8051T632-GM
Description
IC MCU 4KB 20PIN QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051T63xr
Specifications of C8051T632-GM
Program Memory Type
OTP
Program Memory Size
4KB (4K x 8)
Package / Case
20-QFN
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051T6x
Core
8051
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
I2C/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051T630DK
Minimum Operating Temperature
- 40 C
On-chip Adc
16-ch x 10-bit
On-chip Dac
16-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1464 - KIT DEV FOR C8051T630 FAMILY
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1460-5
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1. System Overview
C8051T630/1/2/3/4/5 devices are fully integrated, mixed-signal, system-on-a-chip MCUs. Highlighted fea-
tures are listed below. Refer to Table 2.1 for specific product feature selection and part ordering numbers.
With on-chip power-on reset, V
devices are truly stand-alone, system-on-a-chip solutions. User software has complete control of all
peripherals, and may individually shut down any or all peripherals for power savings.
Code written for the C8051T630/1/2/3/4/5 family of processors will run on the C8051F336 Mixed-Signal
ISP Flash microcontroller, providing a quick, cost-effective way to develop code without requiring special
emulator circuitry. The C8051T630/1/2/3/4/5 processors include Silicon Laboratories’ 2-Wire C2 Debug
and Programming interface, which allows non-intrusive (uses no on-chip resources), full speed, in-circuit
debugging using the production MCU installed in the final application. This debug logic supports inspection
of memory, viewing and modification of special function registers, setting breakpoints, single stepping, and
run and halt commands. All analog and digital peripherals are fully functional while debugging using C2.
The two C2 interface pins can be shared with user functions, allowing in-system debugging without occu-
pying package pins.
Each device is specified for 1.8–3.6 V operation over the industrial temperature range (–45 to +85 °C). An
internal LDO is used to supply the processor core voltage at 1.8 V. The Port I/O and RST pins are tolerant
of input signals up to 5 V. The C8051T630/1/2/3/4/5 are available in 20-pin QFN RoHS compliant packag-
ing. See Table 2.1 for ordering information. A block diagram is shown in Figure 1.1.
High-speed pipelined 8051-compatible microcontroller core (up to 25 MIPS)
In-system, full-speed, non-intrusive debug interface (on-chip)
C8051F336 ISP Flash device is available for quick in-system code development
10-bit 500 ksps Single-ended ADC with analog multiplexer and integrated temperature sensor
10-bit Current Output DAC
Precision calibrated 24.5 MHz internal oscillator
8/4/2 kB of on-chip Byte-Programmable EPROM—(512 bytes are reserved on 8k version)
768 bytes of on-chip RAM
SMBus/I2C, Enhanced UART, and Enhanced SPI serial interfaces implemented in hardware
Four general-purpose 16-bit timers
Programmable Counter/Timer Array (PCA) with three capture/compare modules and Watchdog Timer
function
On-chip Power-On Reset, V
On-chip Voltage Comparator
17 Port I/O
DD
DD
Monitor, and Temperature Sensor
monitor, watchdog timer, and clock oscillator, the C8051T630/1/2/3/4/5
Rev. 1.0
C8051T630/1/2/3/4/5
15
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