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PDF MB9BF122K Data sheet ( Hoja de datos )
| Número de pieza | MB9BF122K | |
| Descripción | Microcontroller | |
| Fabricantes | Spansion | |
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MB9B120M Series
32-bit ARM® Cortex®-M3 based Microcontroller
MB9BF124K/L/M, MB9BF122K/L/M,
MB9BF121K/L/M
Data Sheet (Full Production)
Notice to Readers: This document states the current technical specifications regarding the Spansion
product(s) described herein. Spansion Inc. deems the products to have been in sufficient production
volume such that subsequent versions of this document are not expected to change. However,
typographical or specification corrections, or modifications to the valid combinations offered may occur.
Publication Number MB9B120M_DS706-00050 Revision 3.0 Issue Date March 18, 2015
1 page  
DataSheet
DMA Controller (Eight channels)
The DMA Controller has an independent bus from the CPU, so CPU and DMA Controller can process
simultaneously.
8 independently configured and operated channels
Transfer can be started by software or request from the built-in peripherals
Transfer address area: 32-bit (4 Gbytes)
Transfer mode: Block transfer/Burst transfer/Demand transfer
Transfer data type: byte/half-word/word
Transfer block count: 1 to 16
Number of transfers: 1 to 65536
A/D Converter (Max 26 channels)
[12-bit A/D Converter]
Successive Approximation type
Built-in 2units
Conversion time: 0.8 μs @ 5 V
Priority conversion available (priority at 2 levels)
Scanning conversion mode
Built-in FIFO for conversion data storage (for SCAN conversion: 16 steps, for Priority conversion:
4 steps)
D/A Converter (Max two channels)
R-2R type
10-bit resolution
Base Timer (Max eight channels)
Operation mode is selectable from the followings for each channel.
16-bit PWM timer
16-bit PPG timer
16-/32-bit reload timer
16-/32-bit PWC timer
General-Purpose I/O Port
This series can use its pins as general-purpose I/O ports when they are not used for peripherals. Moreover,
the port relocate function is built in. It can set which I/O port the peripheral function can be allocated to.
Capable of pull-up control per pin
Capable of reading pin level directly
Built-in the port relocate function
Up to 65 high-speed general-purpose I/O Ports @ 80 pin Package
Some ports are 5 V tolerant.
See "List of Pin Functions" and "I/O Circuit Type" to confirm the corresponding pins
Dual Timer (32-/16-bit Down Counter)
The Dual Timer consists of two programmable 32-/16-bit down counters.
Operation mode is selectable from the followings for each channel.
Free-running
Periodic (=Reload)
One-shot
March 18, 2015, MB9B120M_DS706-00050-3v0-E
3
5 Page 
Pin Assignment
FPT-80P-M37/M40
DataSheet
(TOP VIEW)
VCC
P50/AN22/INT00_0/AIN0_2/SIN3_1
P51/AN23/INT01_0/BIN0_2/SOT3_1
P52/AN24/INT02_0/ZIN0_2/SCK3_1
P53/SIN6_0/TIOA1_2/INT07_2
P54/SOT6_0/TIOB1_2/INT18_1
P55/SCK6_0/ADTG_1/INT19_1
P56/INT08_2
P30/AN25/AIN0_0/TIOB0_1/INT03_2
P31/AN26/BIN0_0/TIOB1_1/SCK6_1/INT04_2
P32/ZIN0_0/TIOB2_1/SOT6_1/INT05_2
P33/INT04_0/TIOB3_1/SIN6_1/ADTG_6
P39/DTTI0X_0/INT06_0/ADTG_2
P3A/RTO00_0/TIOA0_1/INT07_0/SUBOUT_2/RTCCO_2
P3B/RTO01_0/TIOA1_1
P3C/RTO02_0/TIOA2_1/INT18_2
P3D/RTO03_0/TIOA3_1
P3E/RTO04_0/TIOA4_1/INT19_2
P3F/RTO05_0/TIOA5_1
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
LQFP - 80
60 P20/INT05_0/CROUT_0/AIN1_1
59 P21/AN14/SIN0_0/INT06_1/BIN1_1/WKUP2
58 P22/AN13/SOT0_0/TIOB7_1/ZIN1_1
57 P23/AN12/SCK0_0/TIOA7_1
56 P1B/AN11/SOT4_1/INT20_2/IC01_1
55 P1A/AN10/SIN4_1/INT05_1/IC00_1
54 P19/AN09/SCK2_2
53 P18/AN08/SOT2_2
52 AVRL
51 AVRH
50 AVCC
49 P17/AN07/SIN2_2/INT04_1
48 P16/AN06/SCK0_1/INT15_0
47 P15/AN05/SOT0_1/INT14_0/IC03_2
46 P14/AN04/SIN0_1/INT03_1/IC02_2
45 AVSS
44 P12/AN02/SOT1_1/IC00_2
43 P11/AN01/SIN1_1/INT02_1/FRCK0_2/WKUP1
42 P10/AN00
41 VCC
<Note>
The number after the underscore ("_") in pin names such as XXX_1 and XXX_2 indicates the relocated
port number. For these pins, there are multiple pins that provide the same function for the same channel.
Use the extended port function register (EPFR) to select the pin.
March 18, 2015, MB9B120M_DS706-00050-3v0-E
9
11 Page | ||
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