S3 Family Product Brief0 pages

S3 Family of Microcontrollers

Zilog’s S3 Family: An Overview
Product Brief

PB025405-0414

PRELIMINARY

The S3 Family of Microcontrollers
Zilog’s S3 Family of Microcontrollers offers a fast and efficient processor core, Flash memory, a wide
range of integrated peripherals, and an efficient register-oriented architecture designed to facilitate a multitude of consumer and home appliance applications. Table 1 shows available devices targeted for low
power applications such as IR remote controls; Table 2 lists available devices that are ideally suited for
consumer and home appliance applications.
The S3 Family has a long and successful track record in many consumer applications; combined with
Zilog’s recognized commitment to the 8-bit MCU market, the S3 Family of devices is your proven choice.
Table 1. S3 Family Low Power Devices
Part Number
S3F80P5
S3F80Q5

S3F80P9
S3F80QB

S3F80PB

Table 2. S3 Family Consumer/Appliance Devices
Part Number
S3F82NB
S3F84B8
S3F8S15
S3F8S19
S3F8S24
S3F8S28

S3F8S35
S3F8S39
S3F8S45
S3F8S5A
S3F8S6B
S3F8S7B

S3F8S8B
S3F94C4
S3F84I9*
S3F828B*
S3FC40D*
S3F84NB*

Note: *Not recommended for new designs.

Table 3. Replacements for EOL Products
EOL Part
S3F84K4, S3F9454
S3F84A5, S3F84H5, S3F84Q5,
S3F84T5, S3F80N8, S3F80L4,
S3F94A5
*S3F9488, S3F84I8, S3F94A5,
S3F9228, S3F84U8
*S3F84I9, S3F84UA
*S384VB, S3F8235, S3F8274,
S3F8275, S3F8278, S3F84NB,
S3F848A, S39234
*S384YB, S3C8245, S3F8285,
S3F8289, S3F828B, S3F82I9,
S3F84MB, S3P7335, S3P8245,
S3P8249, S3P825A
*S3F84ZB, S3F82HB, S3F833B,
S3P72P9, S3P72Q5

Replacement
S3F94C4
S3F8S39

S3F8S45
S3F8S5A
S3F8S6B

S3F8S7B

S3F8S8B

Note: Items marked with a * are pin-for-pin equivalent
with their replacement devices. Some firmware modifications may be required. Contact your local Zilog Sales
Representative.

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