Datasheet
4
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
1. Configuration Summary
The SAM4S series devices differ in memory size, package and features. Table 1-1 and Table 1-2 summarize the
configurations of the device family.
Notes: 1. One channel is reserved for internal temperature sensor.
2. Full modem support on USART1.
Table 1-1. Configuration Summary for SAM4SD32/SD16/SA16/S16 Devices
Feature
SAM4SD32C SAM4SD32B SAM4SD16C SAM4SD16B SAM4SA16C SAM4SA16B SAM4S16C SAM4S16B
Flash 2 x 1024 Kbytes 2 x 1024 Kbytes 2 x 512 Kbytes 2 x 512 Kbytes 1024 Kbytes 1024 Kbytes 1024 Kbytes 1024 Kbytes
SRAM 160 Kbytes 160 Kbytes 160 Kbytes 160 Kbytes 160 Kbytes 160 Kbytes 128 Kbytes 128 Kbytes
HCACHE 2 Kbytes 2 Kbytes 2 Kbytes 2 Kbytes 2 Kbytes 2 Kbytes - -
Package
LQFP 100
TFBGA 100
VFBGA 100
LQFP 64
QFN 64
LQFP 100
TFBGA 100
VFBGA 100
LQFP 64
QFN 64
LQFP 100
TFBGA 100
VFBGA 100
LQFP 64
QFN 64
LQFP 100
TFBGA 100
VFBGA 100
LQFP 64
QFN 64
WLCSP 64
Number of PIOs 79 47 79 47 79 47 79 47
External
Bus
Interface
8-bit data,
4 chip selects,
24-bit address
–
8-bit data,
4 chip selects,
24-bit address
–
8-bit data,
4 chip selects,
24-bit address
–
8-bit data,
4 chip selects,
24-bit address
–
12-bit ADC 16 ch.
(1)
11 ch.
(1)
16 ch.
(1)
11 ch.
(1)
16 ch.
(1)
11 ch.
(1)
16 ch.
(1)
11 ch.
(1)
12-bit DAC 2 ch. 2 ch. 2 ch. 2 ch. 2 ch. 2 ch. 2 ch. 2 ch.
Timer Counter
Channels
6 3 6 3 6363
PDC Channels 22 22 22 22 22 22 22 22
USART/UART 2/2
(2)
2/2
(2)
2/2
(2)
2/2
(2)
2/2
(2)
2/2
(2)
2/2
(2)
2/2
(2)
HSMCI
1 port
4 bits
1 port
4 bits
1 port
4 bits
1 port
4 bits
1 port
4 bits
1 port
4 bits
1 port
4 bits
1 port
4 bits
Table 1-2. Configuration Summary for SAM4S8/S4/S2 Devices
Feature
SAM4S8C SAM4S8B SAM4S4C SAM4S4B SAM4S4A SAM4S2C SAM4S2B SAM4S2A
Flash 512 Kbytes 512 Kbytes 256 Kbytes 256 Kbytes 256 Kbytes 128 Kbytes 128 Kbytes 128 Kbytes
SRAM 128 Kbytes 128 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes 64 Kbytes
HCACHE ––––––––
Package
LQFP 100
TFBGA 100
VFBGA 100
LQFP 64
QFN 64
WLCSP 64
LQFP100
TFBGA 100
VFBGA 100
LQFP 64
QFN 64
WLCSP64
LQFP 48
QFN 48
LQFP100
TFBGA 100
VFBGA 100
LQFP 64
QFN 64
WLCSP64
LQFP 48
QFN 48
Number of PIOs 79 47 79 47 34 79 47 34
External
Bus
Interface
8-bit data,
4 chip selects,
24-bit address
–
8-bit data,
4 chip selects,
24-bit address
––
8-bit data,
4 chip selects,
24-bit address
––
12-bit ADC 16 ch.
(1)
11 ch.
(1)
16 ch.
(1)
11 ch.
(1)
8 ch. 16 ch.
(1)
16 ch.
(1)
8 ch
12-bit DAC 2 ch. 2 ch. 2 ch. 2 ch. - 2 ch. 2 ch. -
Timer Counter
Channels
63633633
PDC Channels 22 22 22 22 22 22 22 22
USART/UART 2/2
(2)
2/2
(2)
2/2
(2)
2/2
(2)
2/1 2/2
(2)
2/2
(2)
2/1
HSMCI
1 port
4 bits
1 port
4 bits
1 port
4 bits
1 port
4 bits
-
1 port
4 bits
1 port
4 bits
-