MC13212 Freescale Semiconductor, MC13212 Datasheet - Page 37
![IC TXRX RF 2.4GHZ FLSH 32K 71LGA](/photos/14/22/142235/mc13212_sml.jpg)
MC13212
Manufacturer Part Number
MC13212
Description
IC TXRX RF 2.4GHZ FLSH 32K 71LGA
Manufacturer
Freescale Semiconductor
Series
MC1321xr
Datasheet
1.1321XCSK-BDM.pdf
(70 pages)
Specifications of MC13212
Frequency
2.4GHz
Data Rate - Maximum
250kbps
Modulation Or Protocol
802.15.4 Zigbee
Applications
General Purpose
Power - Output
3dBm
Sensitivity
-92dBm
Voltage - Supply
1.8 V ~ 3.6 V
Current - Receiving
42mA
Current - Transmitting
35mA
Data Interface
PCB, Surface Mount
Memory Size
32kB Flash, 2kB RAM
Antenna Connector
PCB, Surface Mount
Operating Temperature
-40°C ~ 85°C
Package / Case
71-LGA
Mounting Style
SMD/SMT
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC13212
Manufacturer:
FREESCALE
Quantity:
20 000
Company:
Part Number:
MC13212R2
Manufacturer:
FREESCALE
Quantity:
340
5.7.5
The HCS08 includes two independent serial communications interface (SCI) modules — sometimes called
universal asynchronous receiver/transmitters (UARTs). Typically, these systems are used to connect to the
RS232 serial input/output (I/O) port of a personal computer or workstation, and they can also be used to
communicate with other embedded controllers.
A flexible, 13-bit, modulo-based baud rate generator supports a broad range of standard baud rates beyond
115.2 kbaud. Transmit and receive within the same SCI use a common baud rate, and each SCI module
has a separate baud rate generator.
This SCI system offers many advanced features not commonly found on other asynchronous serial I/O
peripherals on other embedded controllers. The receiver employs an advanced data sampling technique
that ensures reliable communication and noise detection. Hardware parity, receiver wakeup, and double
buffering on transmit and receive are also included.
5.7.5.1
Features of SCI module include:
Freescale Semiconductor
•
•
•
•
Full-duplex, standard non-return-to-zero (NRZ) format
Double-buffered transmitter and receiver with separate enables
Programmable baud rates (13-bit modulo divider)
Interrupt-driven or polled operation:
— Transmit data register empty and transmission complete
TPM1) EXT CLK
Serial Communications Interface (SCI) Module
CPWMS
SCI Features
BUSCLK
TPM1C1VH:TPM1C1VL
XCLK
TPM1MODH:TPM1MODL
MAIN 16-BIT COUNTER
16-BIT COMPARATOR
16-BIT COMPARATOR
16-BIT LATCH
CHANNEL 1
SYNC
MC13211/212/213 Technical Data, Rev. 1.8
Figure 21. TPM Block Diagram
COUNTER RESET
OFF, BUS, XCLK, EXT
CLKSB
MS1B
ELS1B
CLOCK SOURCE
SELECT
CLKSA
ELS1A
MS1A
CH1F
CH1IE
PS2
PRESCALE AND SELECT
1, 2, 4, 8, 16, 32, 64, or 128
TFIE
TOF
DIVIDE BY
PS1
LOGIC
PORT
INTERRUPT
INTERRUPT
LOGIC
LOGIC
PS0
TPM1CH1
37